#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
const int MX=500010, inf=2e9;
int n, m;
int P[10010];
int S[10010];
int E[510];
int C[510];
int D[10010];
int main(){
ios::sync_with_stdio(0); cin.tie(0);
cin>>m>>n;
for(int i=1; i<=m; i++) cin>>P[i];
for(int i=1; i<=n; i++) cin>>C[i]>>E[i];
sort(P+1, P+m+1, greater<int>());
for(int i=1; i<=m; i++) S[i]=S[i-1]+P[i];
for(int i=1; i<=m; i++) D[i]=inf;
D[0]=0;
for(int i=1; i<=n; i++){
for(int j=m; j>=0; j--)
D[min(j+C[i], m)]=min(D[min(j+C[i], m)], D[j]+E[i]);
}
int ans=0;
for(int i=1; i<=m; i++) ans=max(ans, S[i]-D[i]);
cout<<ans;
return 0;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
4 ms |
732 KB |
Output is correct |
| 4 |
Correct |
4 ms |
896 KB |
Output is correct |
| 5 |
Correct |
5 ms |
896 KB |
Output is correct |
| 6 |
Correct |
3 ms |
896 KB |
Output is correct |
| 7 |
Correct |
2 ms |
896 KB |
Output is correct |
| 8 |
Correct |
2 ms |
896 KB |
Output is correct |
| 9 |
Correct |
4 ms |
920 KB |
Output is correct |
| 10 |
Correct |
6 ms |
1028 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
15 ms |
1076 KB |
Output is correct |
| 2 |
Correct |
13 ms |
1152 KB |
Output is correct |
| 3 |
Correct |
13 ms |
1192 KB |
Output is correct |
| 4 |
Correct |
13 ms |
1236 KB |
Output is correct |
| 5 |
Correct |
11 ms |
1268 KB |
Output is correct |
| 6 |
Correct |
3 ms |
1268 KB |
Output is correct |
| 7 |
Correct |
9 ms |
1308 KB |
Output is correct |
| 8 |
Correct |
13 ms |
1340 KB |
Output is correct |
| 9 |
Correct |
5 ms |
1364 KB |
Output is correct |
| 10 |
Correct |
12 ms |
1452 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
4 ms |
732 KB |
Output is correct |
| 4 |
Correct |
4 ms |
896 KB |
Output is correct |
| 5 |
Correct |
5 ms |
896 KB |
Output is correct |
| 6 |
Correct |
3 ms |
896 KB |
Output is correct |
| 7 |
Correct |
2 ms |
896 KB |
Output is correct |
| 8 |
Correct |
2 ms |
896 KB |
Output is correct |
| 9 |
Correct |
4 ms |
920 KB |
Output is correct |
| 10 |
Correct |
6 ms |
1028 KB |
Output is correct |
| 11 |
Correct |
15 ms |
1076 KB |
Output is correct |
| 12 |
Correct |
13 ms |
1152 KB |
Output is correct |
| 13 |
Correct |
13 ms |
1192 KB |
Output is correct |
| 14 |
Correct |
13 ms |
1236 KB |
Output is correct |
| 15 |
Correct |
11 ms |
1268 KB |
Output is correct |
| 16 |
Correct |
3 ms |
1268 KB |
Output is correct |
| 17 |
Correct |
9 ms |
1308 KB |
Output is correct |
| 18 |
Correct |
13 ms |
1340 KB |
Output is correct |
| 19 |
Correct |
5 ms |
1364 KB |
Output is correct |
| 20 |
Correct |
12 ms |
1452 KB |
Output is correct |
| 21 |
Correct |
18 ms |
1484 KB |
Output is correct |
| 22 |
Correct |
14 ms |
1484 KB |
Output is correct |
| 23 |
Correct |
17 ms |
1608 KB |
Output is correct |
| 24 |
Correct |
15 ms |
1640 KB |
Output is correct |
| 25 |
Correct |
19 ms |
1700 KB |
Output is correct |
| 26 |
Correct |
22 ms |
1780 KB |
Output is correct |
| 27 |
Correct |
6 ms |
1780 KB |
Output is correct |
| 28 |
Correct |
12 ms |
1828 KB |
Output is correct |
| 29 |
Correct |
13 ms |
1868 KB |
Output is correct |
| 30 |
Correct |
12 ms |
1916 KB |
Output is correct |
