| Task: | Lennot |
| Sender: | Chatne |
| Submission time: | 2015-10-11 00:27:56 +0300 |
| Language: | C++ |
| Status: | READY |
| Result: | 24 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 24 |
| #2 | TIME LIMIT EXCEEDED | 0 |
| #3 | RUNTIME ERROR | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.07 s | 1 | details |
| #2 | ACCEPTED | 0.07 s | 1 | details |
| #3 | ACCEPTED | 0.05 s | 1 | details |
| #4 | ACCEPTED | 0.57 s | 1 | details |
| #5 | ACCEPTED | 0.07 s | 1 | details |
| #6 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #7 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #8 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #9 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #10 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #11 | RUNTIME ERROR | 0.21 s | 3 | details |
| #12 | RUNTIME ERROR | 0.22 s | 3 | details |
| #13 | RUNTIME ERROR | 0.28 s | 3 | details |
| #14 | RUNTIME ERROR | 0.28 s | 3 | details |
| #15 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #16 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #17 | RUNTIME ERROR | 0.50 s | 3 | details |
Code
#include <iostream>
#include <map>
#include <vector>
using namespace std;
long long city, flights;
vector<long long> prices;
map<long long, vector<vector<long long>>> flist;
int main() {
cin.sync_with_stdio(false);
cin >> city >> flights;
for (long long i = 0; i < flights; i++) {
long long a, b, c;
cin >> a >> b >> c;
flist[a].push_back({ b, c });
}
void recursive(long long curcity, int fcount, vector<long long> costlist);
recursive(1, 1, {});
long long cheap = prices[0];
for (long long i = 0; i < (long long)prices.size(); i++) {
if (prices[i] < cheap) {
cheap = prices[i];
}
}
cout << cheap;
}
void recursive(long long curcity, int fcount, vector<long long> costlist) {
if (curcity == city) {
bool free = false;
long long total = 0;
for (long long i = 0; i < (long long)costlist.size(); i++) {
if (free) {
free = false;
}
else {
total += costlist[i];
free = true;
}
}
prices.push_back(total);
}
else if (fcount < flights-2) {
for (long long i = 0; i < (long long)flist[curcity].size(); i++) {
vector<long long> costlistnew = costlist;
costlistnew.push_back(flist[curcity][i][1]);
recursive(flist[curcity][i][0], fcount + 1, costlistnew);
}
}
}Test details
Test 1
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 20 2 1 3 7 6 4 1 6 7 1 6 1 ... |
| correct output |
|---|
| 8 |
| user output |
|---|
| 8 |
Test 2
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 20 4 3 10 1 10 9 3 4 10 2 6 7 ... |
| correct output |
|---|
| 9 |
| user output |
|---|
| 9 |
Test 3
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 20 5 7 4 6 1 1 7 3 8 8 4 2 ... |
| correct output |
|---|
| 8 |
| user output |
|---|
| 8 |
Test 4
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 20 1 6 2 5 3 3 7 3 6 5 6 2 ... |
| correct output |
|---|
| 13 |
| user output |
|---|
| 13 |
Test 5
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 20 10 8 5 2 4 7 9 4 7 9 4 1 ... |
| correct output |
|---|
| 4 |
| user output |
|---|
| 4 |
Test 6
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 2000 91 828 365044406 17 984 445675537 251 852 100987451 907 487 58830088 ... |
| correct output |
|---|
| 11893353673 |
| user output |
|---|
| (empty) |
Test 7
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 2000 722 939 530579090 404 606 268877348 133 750 760086153 506 46 582310443 ... |
| correct output |
|---|
| 30248963445 |
| user output |
|---|
| (empty) |
Test 8
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 2000 340 237 43690066 217 141 453160975 744 202 639037814 605 926 404985542 ... |
| correct output |
|---|
| 3126797692 |
| user output |
|---|
| (empty) |
Test 9
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 2000 88 312 190442306 480 402 411574469 29 901 397491243 636 459 323246996 ... |
| correct output |
|---|
| 18416073173 |
| user output |
|---|
| (empty) |
Test 10
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 2000 333 228 718389176 796 286 323493090 743 43 751876815 128 554 175625940 ... |
| correct output |
|---|
| 6399349335 |
| user output |
|---|
| (empty) |
Test 11
Group: 3
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 200000 28264 92686 186865663 92570 33956 925976418 87377 71249 644757113 16701 81203 922125505 ... |
| correct output |
|---|
| 518249578675 |
| user output |
|---|
| (empty) |
Test 12
Group: 3
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 200000 95740 71482 846654568 44131 16806 670712211 3967 49254 424174139 39369 53007 830346557 ... |
| correct output |
|---|
| 920862321580 |
| user output |
|---|
| (empty) |
Test 13
Group: 3
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 200000 79947 25489 71554257 59184 25577 328436360 82945 73554 4942918 22380 92385 874250042 ... |
| correct output |
|---|
| 399407698440 |
| user output |
|---|
| (empty) |
Test 14
Group: 3
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 200000 31139 12960 580545990 27744 95556 747296719 46969 42578 840321561 5638 28960 513805324 ... |
| correct output |
|---|
| 165235287505 |
| user output |
|---|
| (empty) |
Test 15
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 99993 199980 1 3 1 3 2 1 1 4 1 4 2 1 ... |
| correct output |
|---|
| 2 |
| user output |
|---|
| (empty) |
Test 16
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 149994 93867 98509 1755709 85029 99843 1347591 10305 35305 6447 75638 80585 1829972 ... |
| correct output |
|---|
| 1124960 |
| user output |
|---|
| (empty) |
Test 17
Group: 3
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 200000 70413 71496 49 15963 40963 18635 81291 89420 1850028 8848 33848 17316 ... |
| correct output |
|---|
| 110298 |
| user output |
|---|
| (empty) |