| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 433837 |
2021-06-20T11:16:39 Z |
oscar1f |
Boat (APIO16_boat) |
C++17 |
|
2000 ms |
524292 KB |
#include<bits/stdc++.h>
using namespace std;
const int MAX_ECOLE=501,INFINI=1000*1000*1000+7;
int nbEcole;
unordered_map<long long,int> memo;
int mini[MAX_ECOLE],maxi[MAX_ECOLE];
int dyna(int idEcole,int maxMaint) {
if (idEcole==nbEcole+1) {
return 1;
}
if (maxMaint<mini[idEcole]) {
return (dyna(idEcole+1,maxMaint)+dyna(idEcole,mini[idEcole]))%INFINI;
}
int val=memo[(long long)idEcole*(long long)INFINI+(long long)maxMaint];
if (val!=0) {
return val;
}
val=dyna(idEcole+1,maxMaint);
if (maxMaint<maxi[idEcole]) {
val+=dyna(idEcole,maxMaint+1);
val%=INFINI;
}
memo[(long long)idEcole*(long long)INFINI+(long long)maxMaint]=val;
return val;
}
int main() {
ios_base::sync_with_stdio(false);
cin>>nbEcole;
for (int i=1;i<=nbEcole;i++) {
cin>>mini[i]>>maxi[i];
}
cout<<(dyna(1,-1)+INFINI-1)%INFINI<<endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
14 ms |
2924 KB |
Output is correct |
| 2 |
Correct |
14 ms |
2816 KB |
Output is correct |
| 3 |
Correct |
14 ms |
2864 KB |
Output is correct |
| 4 |
Correct |
15 ms |
2980 KB |
Output is correct |
| 5 |
Correct |
14 ms |
2908 KB |
Output is correct |
| 6 |
Correct |
6 ms |
460 KB |
Output is correct |
| 7 |
Correct |
6 ms |
460 KB |
Output is correct |
| 8 |
Correct |
6 ms |
460 KB |
Output is correct |
| 9 |
Correct |
6 ms |
460 KB |
Output is correct |
| 10 |
Correct |
6 ms |
460 KB |
Output is correct |
| 11 |
Correct |
6 ms |
460 KB |
Output is correct |
| 12 |
Correct |
6 ms |
460 KB |
Output is correct |
| 13 |
Correct |
6 ms |
460 KB |
Output is correct |
| 14 |
Correct |
6 ms |
332 KB |
Output is correct |
| 15 |
Correct |
7 ms |
460 KB |
Output is correct |
| 16 |
Correct |
5 ms |
1484 KB |
Output is correct |
| 17 |
Correct |
9 ms |
1484 KB |
Output is correct |
| 18 |
Correct |
7 ms |
1484 KB |
Output is correct |
| 19 |
Correct |
5 ms |
1484 KB |
Output is correct |
| 20 |
Correct |
5 ms |
1484 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
14 ms |
2924 KB |
Output is correct |
| 2 |
Correct |
14 ms |
2816 KB |
Output is correct |
| 3 |
Correct |
14 ms |
2864 KB |
Output is correct |
| 4 |
Correct |
15 ms |
2980 KB |
Output is correct |
| 5 |
Correct |
14 ms |
2908 KB |
Output is correct |
| 6 |
Correct |
6 ms |
460 KB |
Output is correct |
| 7 |
Correct |
6 ms |
460 KB |
Output is correct |
| 8 |
Correct |
6 ms |
460 KB |
Output is correct |
| 9 |
Correct |
6 ms |
460 KB |
Output is correct |
| 10 |
Correct |
6 ms |
460 KB |
Output is correct |
| 11 |
Correct |
6 ms |
460 KB |
Output is correct |
| 12 |
Correct |
6 ms |
460 KB |
Output is correct |
| 13 |
Correct |
6 ms |
460 KB |
Output is correct |
| 14 |
Correct |
6 ms |
332 KB |
Output is correct |
| 15 |
Correct |
7 ms |
460 KB |
Output is correct |
| 16 |
Correct |
5 ms |
1484 KB |
Output is correct |
| 17 |
Correct |
9 ms |
1484 KB |
Output is correct |
| 18 |
Correct |
7 ms |
1484 KB |
Output is correct |
| 19 |
Correct |
5 ms |
1484 KB |
Output is correct |
| 20 |
Correct |
5 ms |
1484 KB |
Output is correct |
| 21 |
Correct |
303 ms |
80320 KB |
Output is correct |
| 22 |
Correct |
318 ms |
80300 KB |
Output is correct |
| 23 |
Correct |
308 ms |
80352 KB |
Output is correct |
| 24 |
Correct |
338 ms |
80412 KB |
Output is correct |
| 25 |
Correct |
294 ms |
80392 KB |
Output is correct |
| 26 |
Correct |
191 ms |
45988 KB |
Output is correct |
| 27 |
Correct |
208 ms |
52940 KB |
Output is correct |
| 28 |
Correct |
206 ms |
52984 KB |
Output is correct |
| 29 |
Correct |
201 ms |
52500 KB |
Output is correct |
| 30 |
Execution timed out |
2076 ms |
82416 KB |
Time limit exceeded |
| 31 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
550 ms |
524292 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
14 ms |
2924 KB |
Output is correct |
| 2 |
Correct |
14 ms |
2816 KB |
Output is correct |
| 3 |
Correct |
14 ms |
2864 KB |
Output is correct |
| 4 |
Correct |
15 ms |
2980 KB |
Output is correct |
| 5 |
Correct |
14 ms |
2908 KB |
Output is correct |
| 6 |
Correct |
6 ms |
460 KB |
Output is correct |
| 7 |
Correct |
6 ms |
460 KB |
Output is correct |
| 8 |
Correct |
6 ms |
460 KB |
Output is correct |
| 9 |
Correct |
6 ms |
460 KB |
Output is correct |
| 10 |
Correct |
6 ms |
460 KB |
Output is correct |
| 11 |
Correct |
6 ms |
460 KB |
Output is correct |
| 12 |
Correct |
6 ms |
460 KB |
Output is correct |
| 13 |
Correct |
6 ms |
460 KB |
Output is correct |
| 14 |
Correct |
6 ms |
332 KB |
Output is correct |
| 15 |
Correct |
7 ms |
460 KB |
Output is correct |
| 16 |
Correct |
5 ms |
1484 KB |
Output is correct |
| 17 |
Correct |
9 ms |
1484 KB |
Output is correct |
| 18 |
Correct |
7 ms |
1484 KB |
Output is correct |
| 19 |
Correct |
5 ms |
1484 KB |
Output is correct |
| 20 |
Correct |
5 ms |
1484 KB |
Output is correct |
| 21 |
Correct |
303 ms |
80320 KB |
Output is correct |
| 22 |
Correct |
318 ms |
80300 KB |
Output is correct |
| 23 |
Correct |
308 ms |
80352 KB |
Output is correct |
| 24 |
Correct |
338 ms |
80412 KB |
Output is correct |
| 25 |
Correct |
294 ms |
80392 KB |
Output is correct |
| 26 |
Correct |
191 ms |
45988 KB |
Output is correct |
| 27 |
Correct |
208 ms |
52940 KB |
Output is correct |
| 28 |
Correct |
206 ms |
52984 KB |
Output is correct |
| 29 |
Correct |
201 ms |
52500 KB |
Output is correct |
| 30 |
Execution timed out |
2076 ms |
82416 KB |
Time limit exceeded |
| 31 |
Halted |
0 ms |
0 KB |
- |
