Task: | Binary tree |
Sender: | egor.lifar |
Submission time: | 2019-01-20 14:39:29 +0200 |
Language: | C++ |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 23 |
#2 | ACCEPTED | 26 |
#3 | ACCEPTED | 51 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.02 s | 1 | details |
#2 | ACCEPTED | 0.02 s | 1 | details |
#3 | ACCEPTED | 0.03 s | 1 | details |
#4 | ACCEPTED | 0.01 s | 1 | details |
#5 | ACCEPTED | 0.01 s | 1 | details |
#6 | ACCEPTED | 0.02 s | 1 | details |
#7 | ACCEPTED | 0.01 s | 1 | details |
#8 | ACCEPTED | 0.02 s | 1 | details |
#9 | ACCEPTED | 0.01 s | 1 | details |
#10 | ACCEPTED | 0.03 s | 1 | details |
#11 | ACCEPTED | 0.02 s | 1 | details |
#12 | ACCEPTED | 0.01 s | 1 | details |
#13 | ACCEPTED | 0.01 s | 1 | details |
#14 | ACCEPTED | 0.02 s | 1 | details |
#15 | ACCEPTED | 0.01 s | 1 | details |
#16 | ACCEPTED | 0.02 s | 1 | details |
#17 | ACCEPTED | 0.02 s | 1 | details |
#18 | ACCEPTED | 0.01 s | 1 | details |
#19 | ACCEPTED | 0.02 s | 1 | details |
#20 | ACCEPTED | 0.02 s | 1 | details |
#21 | ACCEPTED | 0.01 s | 1 | details |
#22 | ACCEPTED | 0.02 s | 1 | details |
#23 | ACCEPTED | 0.02 s | 1 | details |
#24 | ACCEPTED | 0.02 s | 1 | details |
#25 | ACCEPTED | 0.01 s | 1 | details |
#26 | ACCEPTED | 0.01 s | 1 | details |
#27 | ACCEPTED | 0.03 s | 1 | details |
#28 | ACCEPTED | 0.01 s | 1 | details |
#29 | ACCEPTED | 0.02 s | 1 | details |
#30 | ACCEPTED | 0.02 s | 1 | details |
#31 | ACCEPTED | 0.02 s | 1 | details |
#32 | ACCEPTED | 0.01 s | 1 | details |
#33 | ACCEPTED | 0.01 s | 1 | details |
#34 | ACCEPTED | 0.02 s | 1 | details |
#35 | ACCEPTED | 0.02 s | 1 | details |
#36 | ACCEPTED | 0.02 s | 2 | details |
#37 | ACCEPTED | 0.02 s | 2 | details |
#38 | ACCEPTED | 0.02 s | 2 | details |
#39 | ACCEPTED | 0.02 s | 2 | details |
#40 | ACCEPTED | 0.02 s | 2 | details |
#41 | ACCEPTED | 0.02 s | 2 | details |
#42 | ACCEPTED | 0.02 s | 2 | details |
#43 | ACCEPTED | 0.01 s | 2 | details |
#44 | ACCEPTED | 0.03 s | 2 | details |
#45 | ACCEPTED | 0.02 s | 2 | details |
#46 | ACCEPTED | 0.02 s | 3 | details |
#47 | ACCEPTED | 0.02 s | 3 | details |
#48 | ACCEPTED | 0.02 s | 3 | details |
#49 | ACCEPTED | 0.01 s | 3 | details |
#50 | ACCEPTED | 0.03 s | 3 | details |
#51 | ACCEPTED | 0.03 s | 3 | details |
#52 | ACCEPTED | 0.02 s | 3 | details |
#53 | ACCEPTED | 0.02 s | 3 | details |
#54 | ACCEPTED | 0.03 s | 3 | details |
#55 | ACCEPTED | 0.28 s | 3 | details |
#56 | ACCEPTED | 0.28 s | 3 | details |
#57 | ACCEPTED | 0.30 s | 3 | details |
#58 | ACCEPTED | 0.28 s | 3 | details |
#59 | ACCEPTED | 0.29 s | 3 | details |
#60 | ACCEPTED | 0.25 s | 3 | details |
#61 | ACCEPTED | 0.13 s | 3 | details |
#62 | ACCEPTED | 0.28 s | 3 | details |
#63 | ACCEPTED | 0.07 s | 3 | details |
#64 | ACCEPTED | 0.29 s | 3 | details |
#65 | ACCEPTED | 0.15 s | 3 | details |
#66 | ACCEPTED | 0.25 s | 3 | details |
#67 | ACCEPTED | 0.02 s | 3 | details |
#68 | ACCEPTED | 0.03 s | 3 | details |
#69 | ACCEPTED | 0.02 s | 3 | details |
#70 | ACCEPTED | 0.01 s | 3 | details |
#71 | ACCEPTED | 0.01 s | 3 | details |
#72 | ACCEPTED | 0.01 s | 3 | details |
#73 | ACCEPTED | 0.03 s | 3 | details |
#74 | ACCEPTED | 0.01 s | 3 | details |
#75 | ACCEPTED | 0.02 s | 3 | details |
#76 | ACCEPTED | 0.02 s | 3 | details |
#77 | ACCEPTED | 0.02 s | 3 | details |
Code
/* ЗАПУСКАЕМ ░ГУСЯ░▄▀▀▀▄░РАБОТЯГУ░░ ▄███▀░◐░░░▌░░░░░░░ ░░░░▌░░░░░▐░░░░░░░ ░░░░▐░░░░░▐░░░░░░░ ░░░░▌░░░░░▐▄▄░░░░░ ░░░░▌░░░░▄▀▒▒▀▀▀▀▄ ░░░▐░░░░▐▒▒▒▒▒▒▒▒▀▀▄ ░░░▐░░░░▐▄▒▒▒▒▒▒▒▒▒▒▀▄ ░░░░▀▄░░░░▀▄▒▒▒▒▒▒▒▒▒▒▀▄ ░░░░░░▀▄▄▄▄▄█▄▄▄▄▄▄▄▄▄▄▄▀▄ ░░░░░░░░░░░▌▌░▌▌░░░░░ ░░░░░░░░░░░▌▌░▌▌░░░░░ ░░░░░░░░░▄▄▌▌▄▌▌░░░░░ */ #include <iostream> #include <complex> #include <vector> #include <string> #include <algorithm> #include <cstdio> #include <numeric> #include <cstring> #include <ctime> #include <cstdlib> #include <set> #include <map> #include <unordered_map> #include <unordered_set> #include <list> #include <cmath> #include <bitset> #include <cassert> #include <queue> #include <stack> #include <deque> #include <random> #include <array> using namespace std; template<typename T1, typename T2>inline void chkmin(T1 &x, T2 y) { if (x > y) x = y; } template<typename T1, typename T2>inline void chkmax(T1 &x, T2 y) { if (x < y) x = y; } template<typename T, typename U> inline ostream &operator<< (ostream &_out, const pair<T, U> &_p) { _out << _p.first << ' ' << _p.second; return _out; } template<typename T, typename U> inline istream &operator>> (istream &_in, pair<T, U> &_p) { _in >> _p.first >> _p.second; return _in; } template<typename T> inline ostream &operator<< (ostream &_out, const vector<T> &_v) { if (_v.empty()) { return _out; } _out << _v.front(); for (auto _it = ++_v.begin(); _it != _v.end(); ++_it) { _out << ' ' << *_it; } return _out; } template<typename T> inline istream &operator>> (istream &_in, vector<T> &_v) { for (auto &_i : _v) { _in >> _i; } return _in; } template<typename T> inline ostream &operator<< (ostream &_out, const set<T> &_s) { if (_s.empty()) { return _out; } _out << *_s.begin(); for (auto _it = ++_s.begin(); _it != _s.end(); ++_it) { _out << ' ' << *_it; } return _out; } template<typename T> inline ostream &operator<< (ostream &_out, const multiset<T> &_s) { if (_s.empty()) { return _out; } _out << *_s.begin(); for (auto _it = ++_s.begin(); _it != _s.end(); ++_it) { _out << ' ' << *_it; } return _out; } template<typename T> inline ostream &operator<< (ostream &_out, const unordered_set<T> &_s) { if (_s.empty()) { return _out; } _out << *_s.begin(); for (auto _it = ++_s.begin(); _it != _s.end(); ++_it) { _out << ' ' << *_it; } return _out; } template<typename T> inline ostream &operator<< (ostream &_out, const unordered_multiset<T> &_s) { if (_s.empty()) { return _out; } _out << *_s.begin(); for (auto _it = ++_s.begin(); _it != _s.end(); ++_it) { _out << ' ' << *_it; } return _out; } template<typename T, typename U> inline ostream &operator<< (ostream &_out, const map<T, U> &_m) { if (_m.empty()) { return _out; } _out << '(' << _m.begin()->first << ": " << _m.begin()->second << ')'; for (auto _it = ++_m.begin(); _it != _m.end(); ++_it) { _out << ", (" << _it->first << ": " << _it->second << ')'; } return _out; } template<typename T, typename U> inline ostream &operator<< (ostream &_out, const unordered_map<T, U> &_m) { if (_m.empty()) { return _out; } _out << '(' << _m.begin()->first << ": " << _m.begin()->second << ')'; for (auto _it = ++_m.begin(); _it != _m.end(); ++_it) { _out << ", (" << _it->first << ": " << _it->second << ')'; } return _out; } #define sz(c) (int)(c).size() #define all(c) (c).begin(), (c).end() #define rall(c) (c).rbegin(), (c).rend() #define left left228 #define right right228 #define rank rank228 #define y1 y1228 #define read(FILENAME) freopen((FILENAME + ".in").c_str(), "r", stdin) #define write(FILENAME) freopen((FILENAME + ".out").c_str(), "w", stdout) #define files(FILENAME) read(FILENAME), write(FILENAME) #define pb push_back const string FILENAME = "input"; const long long Mod = 1000000007; map<long long, bool> kek; bool keks1[400000001]; long long step[62]; vector<long long> kekt; int main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); //read(FILENAME); int n; cin >> n; int m; cin >> m; vector<long long> kekt; for (int i = 0; i < m; i++) { long long a; cin >> a; if (a <= 400000000) { keks1[a] = true; } kek[a] = true; kekt.pb(a); } sort(all(kekt)); for (int i = 0; i <= n; i++) { step[i] = 1LL << i; } long long curcnt[2]; curcnt[0] = step[n - 2]; curcnt[1] = curcnt[0]; long long ans = (curcnt[0] % Mod) * (curcnt[1] % Mod) % Mod; for (auto x: kek) { long long cur = x.first; bool bad = false; int cnts = 0; int keks = 0; while (cur > 1) { if (cur == 3) { keks = 1; } cnts++; cur >>= 1; if (cur <= 400000000) { if (keks1[cur]) { bad = true; break; } } else { int f = lower_bound(all(kekt), cur) - kekt.begin(); if (f < sz(kekt) && kekt[f] == cur) { bad = true; break; } } } if (!bad) { long long t = step[n - cnts - 1]; ans -= (t % Mod) * (curcnt[keks ^ 1] % Mod) % Mod; ans %= Mod; curcnt[keks] -= t; } } if (ans < 0) { ans += Mod; } ans *= 2; ans %= Mod; cout << ans << endl; return 0; }
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
4 3
10 5 13 |
correct output |
---|
12 |
user output |
---|
12 |
Test 2
Group: 1
Verdict: ACCEPTED
input |
---|
2 0 |
correct output |
---|
2 |
user output |
---|
2 |
Test 3
Group: 1
Verdict: ACCEPTED
input |
---|
2 1
2 |
correct output |
---|
0 |
user output |
---|
0 |
Test 4
Group: 1
Verdict: ACCEPTED
input |
---|
2 1
3 |
correct output |
---|
0 |
user output |
---|
0 |
Test 5
Group: 1
Verdict: ACCEPTED
input |
---|
2 2
2 3 |
correct output |
---|
0 |
user output |
---|
0 |
Test 6
Group: 1
Verdict: ACCEPTED
input |
---|
6 0 |
correct output |
---|
512 |
user output |
---|
512 |
Test 7
Group: 1
Verdict: ACCEPTED
input |
---|
6 1
29 |
correct output |
---|
448 |
user output |
---|
448 |
Test 8
Group: 1
Verdict: ACCEPTED
input |
---|
6 1
63 |
correct output |
---|
480 |
user output |
---|
480 |
Test 9
Group: 1
Verdict: ACCEPTED
input |
---|
6 10
50 63 56 5 ... |
correct output |
---|
132 |
user output |
---|
132 |
Test 10
Group: 1
Verdict: ACCEPTED
input |
---|
6 10
25 57 62 42 ... |
correct output |
---|
162 |
user output |
---|
162 |
Test 11
Group: 1
Verdict: ACCEPTED
input |
---|
6 10
14 26 34 42 ... |
correct output |
---|
126 |
user output |
---|
126 |
Test 12
Group: 1
Verdict: ACCEPTED
input |
---|
6 10
21 60 23 59 ... |
correct output |
---|
128 |
user output |
---|
128 |
Test 13
Group: 1
Verdict: ACCEPTED
input |
---|
6 10
8 30 32 16 ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 14
Group: 1
Verdict: ACCEPTED
input |
---|
6 20
46 39 55 24 ... |
correct output |
---|
48 |
user output |
---|
48 |
Test 15
Group: 1
Verdict: ACCEPTED
input |
---|
6 25
36 23 27 33 ... |
correct output |
---|
4 |
user output |
---|
4 |
Test 16
Group: 1
Verdict: ACCEPTED
input |
---|
6 62
42 11 4 61 ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 17
Group: 1
Verdict: ACCEPTED
input |
---|
6 32
62 38 57 35 ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 18
Group: 1
Verdict: ACCEPTED
input |
---|
6 21
38 51 47 35 ... |
correct output |
---|
60 |
user output |
---|
60 |
Test 19
Group: 1
Verdict: ACCEPTED
input |
---|
6 31
59 15 3 26 ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 20
Group: 1
Verdict: ACCEPTED
input |
---|
6 14
13 53 55 26 ... |
correct output |
---|
256 |
user output |
---|
256 |
Test 21
Group: 1
Verdict: ACCEPTED
input |
---|
5 10
5 17 21 7 ... |
correct output |
---|
6 |
user output |
---|
6 |
Test 22
Group: 1
Verdict: ACCEPTED
input |
---|
6 5
38 18 31 44 ... |
correct output |
---|
312 |
user output |
---|
312 |
Test 23
Group: 1
Verdict: ACCEPTED
input |
---|
3 0 |
correct output |
---|
8 |
user output |
---|
8 |
Test 24
Group: 1
Verdict: ACCEPTED
input |
---|
3 1
2 |
correct output |
---|
0 |
user output |
---|
0 |
Test 25
Group: 1
Verdict: ACCEPTED
input |
---|
3 1
3 |
correct output |
---|
0 |
user output |
---|
0 |
Test 26
Group: 1
Verdict: ACCEPTED
input |
---|
3 2
4 6 |
correct output |
---|
2 |
user output |
---|
2 |
Test 27
Group: 1
Verdict: ACCEPTED
input |
---|
3 2
4 7 |
correct output |
---|
2 |
user output |
---|
2 |
Test 28
Group: 1
Verdict: ACCEPTED
input |
---|
3 2
5 6 |
correct output |
---|
2 |
user output |
---|
2 |
Test 29
Group: 1
Verdict: ACCEPTED
input |
---|
3 2
5 7 |
correct output |
---|
2 |
user output |
---|
2 |
Test 30
Group: 1
Verdict: ACCEPTED
input |
---|
3 2
3 6 |
correct output |
---|
0 |
user output |
---|
0 |
Test 31
Group: 1
Verdict: ACCEPTED
input |
---|
3 3
4 5 6 |
correct output |
---|
0 |
user output |
---|
0 |
Test 32
Group: 1
Verdict: ACCEPTED
input |
---|
3 3
4 6 7 |
correct output |
---|
0 |
user output |
---|
0 |
Test 33
Group: 1
Verdict: ACCEPTED
input |
---|
3 4
4 5 6 7 |
correct output |
---|
0 |
user output |
---|
0 |
Test 34
Group: 1
Verdict: ACCEPTED
input |
---|
5 0 |
correct output |
---|
128 |
user output |
---|
128 |
Test 35
Group: 1
Verdict: ACCEPTED
input |
---|
5 1
14 |
correct output |
---|
96 |
user output |
---|
96 |
Test 36
Group: 2
Verdict: ACCEPTED
input |
---|
2 0 |
correct output |
---|
2 |
user output |
---|
2 |
Test 37
Group: 2
Verdict: ACCEPTED
input |
---|
3 0 |
correct output |
---|
8 |
user output |
---|
8 |
Test 38
Group: 2
Verdict: ACCEPTED
input |
---|
4 0 |
correct output |
---|
32 |
user output |
---|
32 |
Test 39
Group: 2
Verdict: ACCEPTED
input |
---|
23 0 |
correct output |
---|
92960636 |
user output |
---|
92960636 |
Test 40
Group: 2
Verdict: ACCEPTED
input |
---|
36 0 |
correct output |
---|
635008130 |
user output |
---|
635008130 |
Test 41
Group: 2
Verdict: ACCEPTED
input |
---|
42 0 |
correct output |
---|
993282280 |
user output |
---|
993282280 |
Test 42
Group: 2
Verdict: ACCEPTED
input |
---|
57 0 |
correct output |
---|
608377687 |
user output |
---|
608377687 |
Test 43
Group: 2
Verdict: ACCEPTED
input |
---|
58 0 |
correct output |
---|
433510734 |
user output |
---|
433510734 |
Test 44
Group: 2
Verdict: ACCEPTED
input |
---|
59 0 |
correct output |
---|
734042929 |
user output |
---|
734042929 |
Test 45
Group: 2
Verdict: ACCEPTED
input |
---|
60 0 |
correct output |
---|
936171702 |
user output |
---|
936171702 |
Test 46
Group: 3
Verdict: ACCEPTED
input |
---|
2 0 |
correct output |
---|
2 |
user output |
---|
2 |
Test 47
Group: 3
Verdict: ACCEPTED
input |
---|
2 1
2 |
correct output |
---|
0 |
user output |
---|
0 |
Test 48
Group: 3
Verdict: ACCEPTED
input |
---|
2 1
3 |
correct output |
---|
0 |
user output |
---|
0 |
Test 49
Group: 3
Verdict: ACCEPTED
input |
---|
2 2
2 3 |
correct output |
---|
0 |
user output |
---|
0 |
Test 50
Group: 3
Verdict: ACCEPTED
input |
---|
59 0 |
correct output |
---|
734042929 |
user output |
---|
734042929 |
Test 51
Group: 3
Verdict: ACCEPTED
input |
---|
60 0 |
correct output |
---|
936171702 |
user output |
---|
936171702 |
Test 52
Group: 3
Verdict: ACCEPTED
input |
---|
60 1
2 |
correct output |
---|
0 |
user output |
---|
0 |
Test 53
Group: 3
Verdict: ACCEPTED
input |
---|
60 1
576460752303423487 |
correct output |
---|
399775198 |
user output |
---|
399775198 |
Test 54
Group: 3
Verdict: ACCEPTED
input |
---|
60 1
1152921504606846975 |
correct output |
---|
667973450 |
user output |
---|
667973450 |
Test 55
Group: 3
Verdict: ACCEPTED
input |
---|
60 100000
793144025126277478 493960657696318193 320344157019848454 997683950258055349 ... |
correct output |
---|
12813436 |
user output |
---|
12813436 |
Test 56
Group: 3
Verdict: ACCEPTED
input |
---|
60 100000
986789393060040220 494066507202684187 290830182157570659 210871095549437400 ... |
correct output |
---|
95910570 |
user output |
---|
95910570 |
Test 57
Group: 3
Verdict: ACCEPTED
input |
---|
60 100000
562299894758506682 731132428235172865 481500339045425690 208947005967360560 ... |
correct output |
---|
331624281 |
user output |
---|
331624281 |
Test 58
Group: 3
Verdict: ACCEPTED
input |
---|
60 100000
257846911019866261 803021202233459674 658685893766403373 874237705485665885 ... |
correct output |
---|
880725152 |
user output |
---|
880725152 |
Test 59
Group: 3
Verdict: ACCEPTED
input |
---|
60 100000
681388061028265547 990382999862855868 290694941402209648 491574111397234946 ... |
correct output |
---|
768320742 |
user output |
---|
768320742 |
Test 60
Group: 3
Verdict: ACCEPTED
input |
---|
60 100000
816968727394104576 879176301780517486 1075817811951859004 632046213104404023 ... |
correct output |
---|
111155168 |
user output |
---|
111155168 |
Test 61
Group: 3
Verdict: ACCEPTED
input |
---|
60 100000
406817930303406656 101704482575856800 406817930303412346 813635860606874021 ... |
correct output |
---|
295651662 |
user output |
---|
295651662 |
Test 62
Group: 3
Verdict: ACCEPTED
input |
---|
59 100000
234885934259928845 244746379456935555 40048493361902167 530369614866009610 ... |
correct output |
---|
78892926 |
user output |
---|
78892926 |
Test 63
Group: 3
Verdict: ACCEPTED
input |
---|
16 65534
26355 15205 3420 22822 ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 64
Group: 3
Verdict: ACCEPTED
input |
---|
60 99999
1030879879260090869 925369330408563145 403438777989811739 321883235203598800 ... |
correct output |
---|
596899803 |
user output |
---|
596899803 |
Test 65
Group: 3
Verdict: ACCEPTED
input |
---|
60 100000
418885324976523921 418885324976523063 837770649953084829 104721331244134167 ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 66
Group: 3
Verdict: ACCEPTED
input |
---|
43 100000
5497882741157 4163319796881 3705445016042 8647080351851 ... |
correct output |
---|
317037701 |
user output |
---|
317037701 |
Test 67
Group: 3
Verdict: ACCEPTED
input |
---|
3 0 |
correct output |
---|
8 |
user output |
---|
8 |
Test 68
Group: 3
Verdict: ACCEPTED
input |
---|
3 1
2 |
correct output |
---|
0 |
user output |
---|
0 |
Test 69
Group: 3
Verdict: ACCEPTED
input |
---|
3 1
3 |
correct output |
---|
0 |
user output |
---|
0 |
Test 70
Group: 3
Verdict: ACCEPTED
input |
---|
3 2
4 6 |
correct output |
---|
2 |
user output |
---|
2 |
Test 71
Group: 3
Verdict: ACCEPTED
input |
---|
3 2
4 7 |
correct output |
---|
2 |
user output |
---|
2 |
Test 72
Group: 3
Verdict: ACCEPTED
input |
---|
3 2
5 6 |
correct output |
---|
2 |
user output |
---|
2 |
Test 73
Group: 3
Verdict: ACCEPTED
input |
---|
3 2
5 7 |
correct output |
---|
2 |
user output |
---|
2 |
Test 74
Group: 3
Verdict: ACCEPTED
input |
---|
3 2
3 6 |
correct output |
---|
0 |
user output |
---|
0 |
Test 75
Group: 3
Verdict: ACCEPTED
input |
---|
3 3
4 5 6 |
correct output |
---|
0 |
user output |
---|
0 |
Test 76
Group: 3
Verdict: ACCEPTED
input |
---|
3 3
4 6 7 |
correct output |
---|
0 |
user output |
---|
0 |
Test 77
Group: 3
Verdict: ACCEPTED
input |
---|
3 4
4 5 6 7 |
correct output |
---|
0 |
user output |
---|
0 |