// Balgabaev Mansur
#include <bits/stdc++.h>
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
#define pb push_back
#define int long long
using namespace std;
const int N=1e5+7;
const int MOD=1e9+7;
const int INF=1e18;
int binpow (int a, int n) {
if (n == 0)
return 1;
if (n % 2 == 1)
return binpow (a, n-1) * a;
else {
int b = binpow (a, n/2);
return b * b;
}
}
pair<int,int>p[N];
pair<int,int>p1[N];
int pref[N];
void solve(){
int n;
cin >> n;
int ans=0;
for(int i = 1 ; i <= n ; i++){
cin >> p[i].first >> p[i].second;
}
sort(p+1,p+1+n);
pref[0]=0;
for(int i = 1 ; i <= n ; i++){
pref[i]=pref[i-1]+p[i].second;
}
for(int i = 1 ; i <= n ; i++){
for(int j = i ; j <= n ; j++){
int mx=p[j].first;
int mn=p[i].first;
int sm=pref[j]-pref[i-1];
ans=max(ans,(sm-(mx-mn)));
}
}
cout << ans;
}
signed main() {
// freopen("closing.in", "r", stdin);
// freopen("closing.out", "w", stdout);
ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
int test = 1,cntx=1;
//cin >> test;
while (test--) {
//cout << "Case " << cntx << ':' << '\n';
solve();
cntx++;
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
15 ms |
348 KB |
Output is correct |
28 |
Correct |
11 ms |
344 KB |
Output is correct |
29 |
Correct |
10 ms |
600 KB |
Output is correct |
30 |
Correct |
10 ms |
588 KB |
Output is correct |
31 |
Correct |
11 ms |
592 KB |
Output is correct |
32 |
Correct |
11 ms |
348 KB |
Output is correct |
33 |
Correct |
11 ms |
348 KB |
Output is correct |
34 |
Correct |
11 ms |
584 KB |
Output is correct |
35 |
Correct |
11 ms |
348 KB |
Output is correct |
36 |
Correct |
11 ms |
348 KB |
Output is correct |
37 |
Correct |
11 ms |
584 KB |
Output is correct |
38 |
Correct |
11 ms |
584 KB |
Output is correct |
39 |
Correct |
11 ms |
348 KB |
Output is correct |
40 |
Correct |
11 ms |
348 KB |
Output is correct |
41 |
Correct |
10 ms |
348 KB |
Output is correct |
42 |
Correct |
11 ms |
348 KB |
Output is correct |
43 |
Correct |
10 ms |
580 KB |
Output is correct |
44 |
Correct |
15 ms |
348 KB |
Output is correct |
45 |
Correct |
11 ms |
348 KB |
Output is correct |
46 |
Correct |
11 ms |
580 KB |
Output is correct |
47 |
Correct |
10 ms |
348 KB |
Output is correct |
48 |
Correct |
10 ms |
584 KB |
Output is correct |
49 |
Correct |
16 ms |
348 KB |
Output is correct |
50 |
Correct |
11 ms |
588 KB |
Output is correct |
51 |
Correct |
10 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
15 ms |
348 KB |
Output is correct |
28 |
Correct |
11 ms |
344 KB |
Output is correct |
29 |
Correct |
10 ms |
600 KB |
Output is correct |
30 |
Correct |
10 ms |
588 KB |
Output is correct |
31 |
Correct |
11 ms |
592 KB |
Output is correct |
32 |
Correct |
11 ms |
348 KB |
Output is correct |
33 |
Correct |
11 ms |
348 KB |
Output is correct |
34 |
Correct |
11 ms |
584 KB |
Output is correct |
35 |
Correct |
11 ms |
348 KB |
Output is correct |
36 |
Correct |
11 ms |
348 KB |
Output is correct |
37 |
Correct |
11 ms |
584 KB |
Output is correct |
38 |
Correct |
11 ms |
584 KB |
Output is correct |
39 |
Correct |
11 ms |
348 KB |
Output is correct |
40 |
Correct |
11 ms |
348 KB |
Output is correct |
41 |
Correct |
10 ms |
348 KB |
Output is correct |
42 |
Correct |
11 ms |
348 KB |
Output is correct |
43 |
Correct |
10 ms |
580 KB |
Output is correct |
44 |
Correct |
15 ms |
348 KB |
Output is correct |
45 |
Correct |
11 ms |
348 KB |
Output is correct |
46 |
Correct |
11 ms |
580 KB |
Output is correct |
47 |
Correct |
10 ms |
348 KB |
Output is correct |
48 |
Correct |
10 ms |
584 KB |
Output is correct |
49 |
Correct |
16 ms |
348 KB |
Output is correct |
50 |
Correct |
11 ms |
588 KB |
Output is correct |
51 |
Correct |
10 ms |
348 KB |
Output is correct |
52 |
Runtime error |
17 ms |
3676 KB |
Execution killed with signal 11 |
53 |
Halted |
0 ms |
0 KB |
- |