#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
#include<bits/stdc++.h>
using namespace __gnu_pbds;
using namespace std;
typedef long long ll;
#define fr first
#define sc second
#define mk make_pair
#define pb push_back
#define pob pop_back
#define pf push_front
#define pof pop_front
#define int long long
#define pii pair<int,int>
#define piii pair<int,pii>
#define all(s) s.begin(), s.end()
#define allr(s) s.rbegin(), s.rend()
#define NeedForSpeed ios::sync_with_stdio(0), cin.tie(0)
#define ordered_set tree<int, null_type, less_equal<int>, rb_tree_tag, tree_order_statistics_node_update>
int n, m, k, a, b, c, d, pref[500012];
array<int, 2>arr[500012];
void solve(){
cin>>n;
for(int i=1; i<=n; i++){
cin>>arr[i][0]>>arr[i][1];
}sort(arr+1, arr+1+n);
for(int i=1; i<=n; i++)pref[i] = pref[i-1] + arr[i][1];
int res = 0, mx = 0;
for(int i=1; i<=n; i++){
mx = max(mx, (arr[i][0] - pref[i-1]));
res = max(res, pref[i] - arr[i][0] + mx);
}
cout<<res<<"\n";
}
main(){
NeedForSpeed;
int T = 1;
// cin >> T;
while(T--){
solve();
}
return 0;
}
Compilation message
art.cpp:46:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
46 | main(){
| ^~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
328 KB |
Output is correct |
| 5 |
Correct |
1 ms |
328 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
328 KB |
Output is correct |
| 5 |
Correct |
1 ms |
328 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
328 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
328 KB |
Output is correct |
| 5 |
Correct |
1 ms |
328 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
328 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
3 ms |
468 KB |
Output is correct |
| 28 |
Correct |
3 ms |
568 KB |
Output is correct |
| 29 |
Correct |
3 ms |
468 KB |
Output is correct |
| 30 |
Correct |
2 ms |
468 KB |
Output is correct |
| 31 |
Correct |
3 ms |
468 KB |
Output is correct |
| 32 |
Correct |
3 ms |
572 KB |
Output is correct |
| 33 |
Correct |
2 ms |
468 KB |
Output is correct |
| 34 |
Correct |
3 ms |
572 KB |
Output is correct |
| 35 |
Correct |
3 ms |
484 KB |
Output is correct |
| 36 |
Correct |
3 ms |
508 KB |
Output is correct |
| 37 |
Correct |
3 ms |
508 KB |
Output is correct |
| 38 |
Correct |
3 ms |
520 KB |
Output is correct |
| 39 |
Correct |
3 ms |
528 KB |
Output is correct |
| 40 |
Correct |
3 ms |
468 KB |
Output is correct |
| 41 |
Correct |
3 ms |
464 KB |
Output is correct |
| 42 |
Correct |
3 ms |
468 KB |
Output is correct |
| 43 |
Correct |
2 ms |
468 KB |
Output is correct |
| 44 |
Correct |
3 ms |
468 KB |
Output is correct |
| 45 |
Correct |
3 ms |
468 KB |
Output is correct |
| 46 |
Correct |
3 ms |
468 KB |
Output is correct |
| 47 |
Correct |
3 ms |
468 KB |
Output is correct |
| 48 |
Correct |
3 ms |
504 KB |
Output is correct |
| 49 |
Correct |
2 ms |
468 KB |
Output is correct |
| 50 |
Correct |
3 ms |
468 KB |
Output is correct |
| 51 |
Correct |
3 ms |
528 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
328 KB |
Output is correct |
| 5 |
Correct |
1 ms |
328 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
328 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
3 ms |
468 KB |
Output is correct |
| 28 |
Correct |
3 ms |
568 KB |
Output is correct |
| 29 |
Correct |
3 ms |
468 KB |
Output is correct |
| 30 |
Correct |
2 ms |
468 KB |
Output is correct |
| 31 |
Correct |
3 ms |
468 KB |
Output is correct |
| 32 |
Correct |
3 ms |
572 KB |
Output is correct |
| 33 |
Correct |
2 ms |
468 KB |
Output is correct |
| 34 |
Correct |
3 ms |
572 KB |
Output is correct |
| 35 |
Correct |
3 ms |
484 KB |
Output is correct |
| 36 |
Correct |
3 ms |
508 KB |
Output is correct |
| 37 |
Correct |
3 ms |
508 KB |
Output is correct |
| 38 |
Correct |
3 ms |
520 KB |
Output is correct |
| 39 |
Correct |
3 ms |
528 KB |
Output is correct |
| 40 |
Correct |
3 ms |
468 KB |
Output is correct |
| 41 |
Correct |
3 ms |
464 KB |
Output is correct |
| 42 |
Correct |
3 ms |
468 KB |
Output is correct |
| 43 |
Correct |
2 ms |
468 KB |
Output is correct |
| 44 |
Correct |
3 ms |
468 KB |
Output is correct |
| 45 |
Correct |
3 ms |
468 KB |
Output is correct |
| 46 |
Correct |
3 ms |
468 KB |
Output is correct |
| 47 |
Correct |
3 ms |
468 KB |
Output is correct |
| 48 |
Correct |
3 ms |
504 KB |
Output is correct |
| 49 |
Correct |
2 ms |
468 KB |
Output is correct |
| 50 |
Correct |
3 ms |
468 KB |
Output is correct |
| 51 |
Correct |
3 ms |
528 KB |
Output is correct |
| 52 |
Correct |
216 ms |
24560 KB |
Output is correct |
| 53 |
Correct |
206 ms |
24652 KB |
Output is correct |
| 54 |
Correct |
199 ms |
24648 KB |
Output is correct |
| 55 |
Correct |
222 ms |
24684 KB |
Output is correct |
| 56 |
Correct |
202 ms |
24644 KB |
Output is correct |
| 57 |
Correct |
208 ms |
24644 KB |
Output is correct |
| 58 |
Correct |
192 ms |
24644 KB |
Output is correct |
| 59 |
Correct |
228 ms |
24596 KB |
Output is correct |
| 60 |
Correct |
193 ms |
24648 KB |
Output is correct |
| 61 |
Correct |
197 ms |
24516 KB |
Output is correct |
| 62 |
Correct |
194 ms |
24648 KB |
Output is correct |
| 63 |
Correct |
250 ms |
24664 KB |
Output is correct |
| 64 |
Correct |
226 ms |
24668 KB |
Output is correct |
| 65 |
Correct |
208 ms |
24652 KB |
Output is correct |
| 66 |
Correct |
187 ms |
24652 KB |
Output is correct |
| 67 |
Correct |
219 ms |
24720 KB |
Output is correct |
| 68 |
Correct |
248 ms |
24600 KB |
Output is correct |
