#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int n;
vector<ll> a, b;
int main(){
cin >> n;
a.resize(n);
b.resize(n);
for(int i = 0; i < n; i++) cin >> a[i] >> b[i];
ll ans = 0;
for(int i = 1; i < (1 << n); i++){
ll cur = 0, mn = 1e15, mx = 0;
for(int j = 0; j < n; j++){
if(i >> j & 1){
cur += b[j];
mn = min(mn, a[j]);
mx = max(mx, a[j]);
}
}
ans = max(ans, cur - mx + mn);
}
cout << ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
348 KB |
Output is correct |
2 |
Correct |
3 ms |
348 KB |
Output is correct |
3 |
Correct |
3 ms |
348 KB |
Output is correct |
4 |
Correct |
4 ms |
348 KB |
Output is correct |
5 |
Correct |
3 ms |
348 KB |
Output is correct |
6 |
Correct |
4 ms |
408 KB |
Output is correct |
7 |
Correct |
3 ms |
348 KB |
Output is correct |
8 |
Correct |
4 ms |
348 KB |
Output is correct |
9 |
Correct |
4 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
3 ms |
440 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
348 KB |
Output is correct |
2 |
Correct |
3 ms |
348 KB |
Output is correct |
3 |
Correct |
3 ms |
348 KB |
Output is correct |
4 |
Correct |
4 ms |
348 KB |
Output is correct |
5 |
Correct |
3 ms |
348 KB |
Output is correct |
6 |
Correct |
4 ms |
408 KB |
Output is correct |
7 |
Correct |
3 ms |
348 KB |
Output is correct |
8 |
Correct |
4 ms |
348 KB |
Output is correct |
9 |
Correct |
4 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
3 ms |
440 KB |
Output is correct |
12 |
Incorrect |
2 ms |
348 KB |
Output isn't correct |
13 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
348 KB |
Output is correct |
2 |
Correct |
3 ms |
348 KB |
Output is correct |
3 |
Correct |
3 ms |
348 KB |
Output is correct |
4 |
Correct |
4 ms |
348 KB |
Output is correct |
5 |
Correct |
3 ms |
348 KB |
Output is correct |
6 |
Correct |
4 ms |
408 KB |
Output is correct |
7 |
Correct |
3 ms |
348 KB |
Output is correct |
8 |
Correct |
4 ms |
348 KB |
Output is correct |
9 |
Correct |
4 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
3 ms |
440 KB |
Output is correct |
12 |
Incorrect |
2 ms |
348 KB |
Output isn't correct |
13 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
348 KB |
Output is correct |
2 |
Correct |
3 ms |
348 KB |
Output is correct |
3 |
Correct |
3 ms |
348 KB |
Output is correct |
4 |
Correct |
4 ms |
348 KB |
Output is correct |
5 |
Correct |
3 ms |
348 KB |
Output is correct |
6 |
Correct |
4 ms |
408 KB |
Output is correct |
7 |
Correct |
3 ms |
348 KB |
Output is correct |
8 |
Correct |
4 ms |
348 KB |
Output is correct |
9 |
Correct |
4 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
3 ms |
440 KB |
Output is correct |
12 |
Incorrect |
2 ms |
348 KB |
Output isn't correct |
13 |
Halted |
0 ms |
0 KB |
- |