Task: | Sunset |
Sender: | Saboon |
Submission time: | 2019-01-18 17:13:40 +0200 |
Language: | C++ |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
#3 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.01 s | 1 | details |
#2 | WRONG ANSWER | 0.01 s | 1 | details |
#3 | WRONG ANSWER | 0.03 s | 1 | details |
#4 | WRONG ANSWER | 0.02 s | 1 | details |
#5 | WRONG ANSWER | 0.02 s | 1 | details |
#6 | WRONG ANSWER | 0.02 s | 1 | details |
#7 | WRONG ANSWER | 0.02 s | 1 | details |
#8 | ACCEPTED | 0.03 s | 1 | details |
#9 | WRONG ANSWER | 0.02 s | 1 | details |
#10 | WRONG ANSWER | 0.02 s | 1 | details |
#11 | WRONG ANSWER | 0.02 s | 1 | details |
#12 | WRONG ANSWER | 0.02 s | 1 | details |
#13 | WRONG ANSWER | 0.03 s | 1 | details |
#14 | WRONG ANSWER | 0.02 s | 1 | details |
#15 | WRONG ANSWER | 0.02 s | 1 | details |
#16 | WRONG ANSWER | 0.02 s | 1 | details |
#17 | WRONG ANSWER | 0.02 s | 1 | details |
#18 | WRONG ANSWER | 0.01 s | 2 | details |
#19 | WRONG ANSWER | 0.49 s | 2 | details |
#20 | WRONG ANSWER | 0.45 s | 2 | details |
#21 | WRONG ANSWER | 0.33 s | 2 | details |
#22 | WRONG ANSWER | 0.42 s | 2 | details |
#23 | WRONG ANSWER | 0.41 s | 2 | details |
#24 | WRONG ANSWER | 0.45 s | 2 | details |
#25 | WRONG ANSWER | 0.35 s | 2 | details |
#26 | WRONG ANSWER | 0.48 s | 2 | details |
#27 | WRONG ANSWER | 0.48 s | 2 | details |
#28 | WRONG ANSWER | 0.01 s | 2 | details |
#29 | WRONG ANSWER | 0.41 s | 2 | details |
#30 | WRONG ANSWER | 0.42 s | 2 | details |
#31 | WRONG ANSWER | 0.41 s | 2 | details |
#32 | WRONG ANSWER | 0.02 s | 3 | details |
#33 | WRONG ANSWER | 0.46 s | 3 | details |
#34 | WRONG ANSWER | 0.47 s | 3 | details |
#35 | WRONG ANSWER | 0.44 s | 3 | details |
#36 | WRONG ANSWER | 0.35 s | 3 | details |
#37 | ACCEPTED | 0.41 s | 3 | details |
#38 | WRONG ANSWER | 0.43 s | 3 | details |
#39 | WRONG ANSWER | 0.46 s | 3 | details |
#40 | WRONG ANSWER | 0.42 s | 3 | details |
#41 | WRONG ANSWER | 0.48 s | 3 | details |
#42 | WRONG ANSWER | 0.37 s | 3 | details |
#43 | WRONG ANSWER | 0.48 s | 3 | details |
#44 | WRONG ANSWER | 0.45 s | 3 | details |
#45 | WRONG ANSWER | 0.43 s | 3 | details |
#46 | ACCEPTED | 0.40 s | 3 | details |
#47 | WRONG ANSWER | 0.43 s | 3 | details |
#48 | WRONG ANSWER | 0.40 s | 3 | details |
#49 | WRONG ANSWER | 0.41 s | 3 | details |
#50 | WRONG ANSWER | 0.41 s | 3 | details |
#51 | WRONG ANSWER | 0.40 s | 3 | details |
#52 | WRONG ANSWER | 0.40 s | 3 | details |
#53 | WRONG ANSWER | 0.41 s | 3 | details |
#54 | WRONG ANSWER | 0.42 s | 3 | details |
Code
/** * author: Atreus * created: 18.01.2019 **/ #include <bits/stdc++.h> using namespace std; typedef long long ll; const int maxn = 1e5 + 10; int seg[22][maxn]; int answer = 0; void get(int id, int L, int R, int l, int r, int x, int h = 0){ if (L == l and R == r){ int idx = lower_bound(seg[h] + L, seg[h] + R, x) - (seg[h] + L); answer += idx; return; } int mid = (L + R) >> 1; if (mid > l) get(2 * id + 0, L, mid, l, min(mid, r), x, h + 1); if (mid < r) get(2 * id + 1, mid, R, max(l, mid), r, x, h + 1); } int pre[maxn], a[maxn]; void build(int id, int L, int R, int h = 0){ if (L + 1 == R){ seg[h][L] = pre[L]; return; } int mid = (L + R) >> 1; build(2 * id + 0, L, mid, h + 1); build(2 * id + 1, mid, R, h + 1); for (int i = L; i < R; i++) seg[h][i] = seg[h + 1][i]; sort(seg[h] + L, seg[h] + R); } int main(){ ios_base::sync_with_stdio(false); int n, q; cin >> n >> q; for (int i = 1; i <= n; i++) cin >> a[i]; stack <int> s; a[0] = 1000 * 1000 * 1000 + 1; s.push(0); for (int i = 1; i <= n; i++){ while (a[i] >= a[s.top()]) s.pop(); pre[i] = s.top(); s.push(i); } build(1, 1, n + 1); for (int i = 0; i < q; i++){ int l, r; cin >> l >> r; answer = 0; get(1, 1, n + 1, l, r, l); cout << answer << '\n'; } }
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
5 3
4 1 2 2 3 1 5 2 5 3 4 |
correct output |
---|
1
3 1 |
user output |
---|
1 3 1 |
Test 2
Group: 1
Verdict: WRONG ANSWER
input |
---|
1 1
1 1 1 |
correct output |
---|
1 |
user output |
---|
0 |
Test 3
Group: 1
Verdict: WRONG ANSWER
input |
---|
2 3
1 1000000000 1 1 2 2 1 2 |
correct output |
---|
1
1 2 |
user output |
---|
0 0 1 |
Test 4
Group: 1
Verdict: WRONG ANSWER
input |
---|
2 3
1000000000 1 1 1 2 2 1 2 |
correct output |
---|
1
1 1 |
user output |
---|
0 0 1 |
Test 5
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
387547790 498212511 224378606 ... |
correct output |
---|
14
10 10 3 7 ... |
user output |
---|
14 10 10 3 7 ... Truncated |
Test 6
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
13604803 27447643 34139694 383... |
correct output |
---|
198
43 38 58 50 ... |
user output |
---|
198 42 38 58 50 ... Truncated |
Test 7
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
387547790 498212511 224378606 ... |
correct output |
---|
1
1 1 1 1 ... |
user output |
---|
0 0 0 0 0 ... Truncated |
Test 8
Group: 1
Verdict: ACCEPTED
input |
---|
2000 2000
409666302 646936685 583741760 ... |
correct output |
---|
8
9 12 8 11 ... |
user output |
---|
8 9 12 8 11 ... Truncated |
Test 9
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
1000000000 1000000000 10000000... |
correct output |
---|
1
1 1 1 1 ... |
user output |
---|
1973 1959 1963 1951 1965 ... Truncated |
Test 10
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
785263 793567 1573404 1750090 ... |
correct output |
---|
2000
2000 2000 2000 2000 ... |
user output |
---|
1999 1999 1999 1999 1999 ... Truncated |
Test 11
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
785263 793567 1573404 1750090 ... |
correct output |
---|
1960
1947 1963 1942 1944 ... |
user output |
---|
1959 1946 1962 1941 1943 ... Truncated |
Test 12
Group: 1
Verdict: WRONG ANSWER
input |
---|
1999 2000
129087461 494922181 482953911 ... |
correct output |
---|
10
6 6 7 7 ... |
user output |
---|
10 6 6 7 7 ... Truncated |
Test 13
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
409666302 646936685 583741760 ... |
correct output |
---|
8
7 6 7 7 ... |
user output |
---|
8 7 6 7 7 ... Truncated |
Test 14
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
44989 1437234 1640005 1765235 ... |
correct output |
---|
1233
1389 1026 150 796 ... |
user output |
---|
1232 1388 1025 149 795 ... Truncated |
Test 15
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
correct output |
---|
988
994 981 979 973 ... |
user output |
---|
987 993 981 979 973 ... Truncated |
Test 16
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
1999 2000 1997 1998 1995 1996 ... |
correct output |
---|
1
2 1 1 2 ... |
user output |
---|
1 2 1 1 2 ... Truncated |
Test 17
Group: 1
Verdict: WRONG ANSWER
input |
---|
2000 2000
2 1 4 3 5 4 5 2 3 1 2 1 4 3 5 ... |
correct output |
---|
2
1 1 2 3 ... |
user output |
---|
397 394 389 392 394 ... Truncated |
Test 18
Group: 2
Verdict: WRONG ANSWER
input |
---|
1 1
1 1 1 |
correct output |
---|
1 |
user output |
---|
0 |
Test 19
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
32 22 35 59 37 2 5 5 79 53 22 ... |
correct output |
---|
4
9 6 5 4 ... |
user output |
---|
668 737 422 433 727 ... Truncated |
Test 20
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
89
35 59 25 12 ... |
user output |
---|
8845 3969 6197 2742 1056 ... Truncated |
Test 21
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
32 22 35 59 37 2 5 5 79 53 22 ... |
correct output |
---|
1
1 1 1 1 ... |
user output |
---|
0 0 0 0 0 ... Truncated |
Test 22
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
72 58 92 12 32 29 55 87 6 49 5... |
correct output |
---|
5
7 5 6 2 ... |
user output |
---|
1063 1064 1066 1063 1059 ... Truncated |
Test 23
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
100 100 100 100 100 100 100 10... |
correct output |
---|
1
1 1 1 1 ... |
user output |
---|
99853 99474 99624 99384 99719 ... Truncated |
Test 24
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
72 58 92 12 32 29 55 87 6 49 5... |
correct output |
---|
4
7 6 7 4 ... |
user output |
---|
812 243 572 444 526 ... Truncated |
Test 25
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
72 58 92 12 32 29 55 87 6 49 5... |
correct output |
---|
5
5 5 5 5 ... |
user output |
---|
1066 1066 1066 1066 1066 ... Truncated |
Test 26
Group: 2
Verdict: WRONG ANSWER
input |
---|
99999 200000
20 47 84 90 88 63 39 16 74 19 ... |
correct output |
---|
5
7 6 3 3 ... |
user output |
---|
385 756 166 41 211 ... Truncated |
Test 27
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
72 58 92 12 32 29 55 87 6 49 5... |
correct output |
---|
6
4 9 2 5 ... |
user output |
---|
871 311 638 428 206 ... Truncated |
Test 28
Group: 2
Verdict: WRONG ANSWER
input |
---|
5 1
4 1 5 6 9 1 3 |
correct output |
---|
2 |
user output |
---|
1 |
Test 29
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
correct output |
---|
44
4 27 46 29 ... |
user output |
---|
1038 998 1023 1042 1023 ... Truncated |
Test 30
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
2 1 4 3 5 4 5 2 3 1 2 1 4 3 5 ... |
correct output |
---|
3
3 3 3 2 ... |
user output |
---|
19892 19945 19882 19924 19878 ... Truncated |
Test 31
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 200000
2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
correct output |
---|
39
10 37 20 43 ... |
user output |
---|
1033 1003 1031 1015 1042 ... Truncated |
Test 32
Group: 3
Verdict: WRONG ANSWER
input |
---|
1 1
1 1 1 |
correct output |
---|
1 |
user output |
---|
0 |
Test 33
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
994198482 687493351 579440176 ... |
correct output |
---|
8
6 8 10 5 ... |
user output |
---|
8 6 8 10 5 ... Truncated |
Test 34
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
138644593 592364551 919805093 ... |
correct output |
---|
10
11 13 7 12 ... |
user output |
---|
10 11 13 7 12 ... Truncated |
Test 35
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
10770 195579 349462 442791 450... |
correct output |
---|
2468
1986 2632 129 4010 ... |
user output |
---|
2467 1986 2632 129 4010 ... Truncated |
Test 36
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
994198482 687493351 579440176 ... |
correct output |
---|
1
2 1 2 1 ... |
user output |
---|
1 1 0 1 0 ... Truncated |
Test 37
Group: 3
Verdict: ACCEPTED
input |
---|
100000 200000
398809514 622635167 133376912 ... |
correct output |
---|
15
13 16 11 17 ... |
user output |
---|
15 13 16 11 17 ... Truncated |
Test 38
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
1000000000 1000000000 10000000... |
correct output |
---|
1
1 1 1 1 ... |
user output |
---|
99732 99392 99641 99684 99478 ... Truncated |
Test 39
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
398809514 622635167 133376912 ... |
correct output |
---|
10
16 7 18 10 ... |
user output |
---|
10 16 7 18 10 ... Truncated |
Test 40
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
11465 15800 19042 19282 20348 ... |
correct output |
---|
99542
99728 99391 99890 99716 ... |
user output |
---|
99541 99727 99390 99889 99715 ... Truncated |
Test 41
Group: 3
Verdict: WRONG ANSWER
input |
---|
99999 200000
587542096 890780320 258438313 ... |
correct output |
---|
8
6 11 11 17 ... |
user output |
---|
8 6 11 11 17 ... Truncated |
Test 42
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
11283 24634 28852 37453 37625 ... |
correct output |
---|
100000
100000 100000 100000 100000 ... |
user output |
---|
99999 99999 99999 99999 99999 ... Truncated |
Test 43
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
398809514 622635167 133376912 ... |
correct output |
---|
13
13 10 15 15 ... |
user output |
---|
13 13 10 15 15 ... Truncated |
Test 44
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
11465 15800 19042 19282 20348 ... |
correct output |
---|
36112
6013 51073 8123 82052 ... |
user output |
---|
36111 6012 51072 8122 82051 ... Truncated |
Test 45
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
99407
99529 99590 99589 99679 ... |
user output |
---|
99406 99528 99589 99588 99678 ... Truncated |
Test 46
Group: 3
Verdict: ACCEPTED
input |
---|
100000 200000
100000 99999 99998 99997 99996... |
correct output |
---|
1
1 1 1 1 ... |
user output |
---|
1 1 1 1 1 ... Truncated |
Test 47
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
correct output |
---|
49946
49703 49786 49864 49720 ... |
user output |
---|
49946 49702 49785 49863 49719 ... Truncated |
Test 48
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
99999 100000 99997 99998 99995... |
correct output |
---|
2
1 2 2 1 ... |
user output |
---|
2 1 2 2 1 ... Truncated |
Test 49
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
2 1 4 3 5 4 5 2 3 1 2 1 4 3 5 ... |
correct output |
---|
3
3 3 3 2 ... |
user output |
---|
19892 19945 19882 19924 19878 ... Truncated |
Test 50
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
correct output |
---|
19
23 2 21 4 ... |
user output |
---|
2008 2011 1995 2016 1995 ... Truncated |
Test 51
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
correct output |
---|
112
237 49 141 57 ... |
user output |
---|
311 436 248 340 256 ... Truncated |
Test 52
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
correct output |
---|
2457
2199 2351 2450 2475 ... |
user output |
---|
2476 2218 2370 2469 2494 ... Truncated |
Test 53
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
correct output |
---|
24841
24973 24865 24823 24969 ... |
user output |
---|
24842 24974 24866 24824 24970 ... Truncated |
Test 54
Group: 3
Verdict: WRONG ANSWER
input |
---|
100000 200000
49999 50000 49997 49998 49995 ... |
correct output |
---|
210
1 2 2 1 ... |
user output |
---|
210 1 2 2 1 ... Truncated |