// _ _
// (_) | |
// _ __ ___ _ ___| |__ __ _ ___
// | '_ ` _ \| |/ __| '_ \ / _` |/ _ \
// | | | | | | | (__| | | | (_| | (_) |
// |_| |_| |_|_|\___|_| |_|\__,_|\___/
//
//
#include <bits/stdc++.h>
#define int long long
#define mp make_pair
#define pb push_back
#define ld long double
#define pii pair<int,int>
#define sz(x) (int)x.size()
#define piii pair<pii,pii>
#define precise cout<<fixed<<setprecision(10)
#define st first
#define nd second
#define ins insert
#define vi vector<int>
#define BOOST ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0)
/*
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
*/
using namespace std;
const int MAX=500005;
const int inf=1e18+9;
pii tab[MAX];
int pref[MAX];
int32_t main()
{
BOOST;
int n;
cin>>n;
for (int i=1;i<=n;i++)cin>>tab[i].st>>tab[i].nd;
sort(tab+1,tab+n+1);
int ans=0,maxi=0,sum=0;
for (int i=1;i<=n;i++)
{
sum+=tab[i].nd;
pref[i]=sum;
maxi=max(maxi,tab[i].st-pref[i-1]);
int akt=sum-tab[i].st+maxi;
ans=max(ans,akt);
//cout<<"TERAZ "<<ans<<" "<<i<<" "<<"\n";
}
cout<<ans;
return 0;
}
Compilation message
art.cpp:4:1: warning: multi-line comment [-Wcomment]
// | '_ ` _ \| |/ __| '_ \ / _` |/ _ \
^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
384 KB |
Output is correct |
| 2 |
Correct |
4 ms |
384 KB |
Output is correct |
| 3 |
Correct |
4 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
4 ms |
384 KB |
Output is correct |
| 7 |
Correct |
4 ms |
384 KB |
Output is correct |
| 8 |
Correct |
4 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
5 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
384 KB |
Output is correct |
| 2 |
Correct |
4 ms |
384 KB |
Output is correct |
| 3 |
Correct |
4 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
4 ms |
384 KB |
Output is correct |
| 7 |
Correct |
4 ms |
384 KB |
Output is correct |
| 8 |
Correct |
4 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
5 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
4 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
384 KB |
Output is correct |
| 14 |
Correct |
4 ms |
384 KB |
Output is correct |
| 15 |
Correct |
5 ms |
384 KB |
Output is correct |
| 16 |
Correct |
5 ms |
384 KB |
Output is correct |
| 17 |
Correct |
5 ms |
384 KB |
Output is correct |
| 18 |
Correct |
4 ms |
384 KB |
Output is correct |
| 19 |
Correct |
5 ms |
384 KB |
Output is correct |
| 20 |
Correct |
4 ms |
384 KB |
Output is correct |
| 21 |
Correct |
4 ms |
384 KB |
Output is correct |
| 22 |
Correct |
5 ms |
384 KB |
Output is correct |
| 23 |
Correct |
4 ms |
384 KB |
Output is correct |
| 24 |
Correct |
5 ms |
384 KB |
Output is correct |
| 25 |
Correct |
5 ms |
384 KB |
Output is correct |
| 26 |
Correct |
5 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
384 KB |
Output is correct |
| 2 |
Correct |
4 ms |
384 KB |
Output is correct |
| 3 |
Correct |
4 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
4 ms |
384 KB |
Output is correct |
| 7 |
Correct |
4 ms |
384 KB |
Output is correct |
| 8 |
Correct |
4 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
5 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
4 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
384 KB |
Output is correct |
| 14 |
Correct |
4 ms |
384 KB |
Output is correct |
| 15 |
Correct |
5 ms |
384 KB |
Output is correct |
| 16 |
Correct |
5 ms |
384 KB |
Output is correct |
| 17 |
Correct |
5 ms |
384 KB |
Output is correct |
| 18 |
Correct |
4 ms |
384 KB |
Output is correct |
| 19 |
Correct |
5 ms |
384 KB |
Output is correct |
| 20 |
Correct |
4 ms |
384 KB |
Output is correct |
| 21 |
Correct |
4 ms |
384 KB |
Output is correct |
| 22 |
Correct |
5 ms |
384 KB |
Output is correct |
| 23 |
Correct |
4 ms |
384 KB |
Output is correct |
| 24 |
Correct |
5 ms |
384 KB |
Output is correct |
| 25 |
Correct |
5 ms |
384 KB |
Output is correct |
| 26 |
Correct |
5 ms |
384 KB |
Output is correct |
| 27 |
Correct |
6 ms |
512 KB |
Output is correct |
| 28 |
Correct |
6 ms |
512 KB |
Output is correct |
| 29 |
Correct |
6 ms |
512 KB |
Output is correct |
| 30 |
Correct |
7 ms |
512 KB |
Output is correct |
| 31 |
Correct |
7 ms |
512 KB |
Output is correct |
| 32 |
Correct |
7 ms |
512 KB |
Output is correct |
| 33 |
Correct |
7 ms |
512 KB |
Output is correct |
| 34 |
Correct |
7 ms |
512 KB |
Output is correct |
| 35 |
Correct |
6 ms |
512 KB |
Output is correct |
| 36 |
Correct |
7 ms |
512 KB |
Output is correct |
| 37 |
Correct |
7 ms |
512 KB |
Output is correct |
| 38 |
Correct |
7 ms |
512 KB |
Output is correct |
| 39 |
Correct |
6 ms |
512 KB |
Output is correct |
| 40 |
Correct |
7 ms |
512 KB |
Output is correct |
| 41 |
Correct |
7 ms |
512 KB |
Output is correct |
| 42 |
Correct |
6 ms |
512 KB |
Output is correct |
| 43 |
Correct |
7 ms |
512 KB |
Output is correct |
| 44 |
Correct |
7 ms |
512 KB |
Output is correct |
| 45 |
Correct |
7 ms |
512 KB |
Output is correct |
| 46 |
Correct |
6 ms |
512 KB |
Output is correct |
| 47 |
Correct |
7 ms |
512 KB |
Output is correct |
| 48 |
Correct |
6 ms |
512 KB |
Output is correct |
| 49 |
Correct |
6 ms |
512 KB |
Output is correct |
| 50 |
Correct |
6 ms |
512 KB |
Output is correct |
| 51 |
Correct |
6 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
384 KB |
Output is correct |
| 2 |
Correct |
4 ms |
384 KB |
Output is correct |
| 3 |
Correct |
4 ms |
384 KB |
Output is correct |
| 4 |
Correct |
5 ms |
384 KB |
Output is correct |
| 5 |
Correct |
5 ms |
384 KB |
Output is correct |
| 6 |
Correct |
4 ms |
384 KB |
Output is correct |
| 7 |
Correct |
4 ms |
384 KB |
Output is correct |
| 8 |
Correct |
4 ms |
384 KB |
Output is correct |
| 9 |
Correct |
5 ms |
384 KB |
Output is correct |
| 10 |
Correct |
5 ms |
384 KB |
Output is correct |
| 11 |
Correct |
5 ms |
384 KB |
Output is correct |
| 12 |
Correct |
4 ms |
384 KB |
Output is correct |
| 13 |
Correct |
5 ms |
384 KB |
Output is correct |
| 14 |
Correct |
4 ms |
384 KB |
Output is correct |
| 15 |
Correct |
5 ms |
384 KB |
Output is correct |
| 16 |
Correct |
5 ms |
384 KB |
Output is correct |
| 17 |
Correct |
5 ms |
384 KB |
Output is correct |
| 18 |
Correct |
4 ms |
384 KB |
Output is correct |
| 19 |
Correct |
5 ms |
384 KB |
Output is correct |
| 20 |
Correct |
4 ms |
384 KB |
Output is correct |
| 21 |
Correct |
4 ms |
384 KB |
Output is correct |
| 22 |
Correct |
5 ms |
384 KB |
Output is correct |
| 23 |
Correct |
4 ms |
384 KB |
Output is correct |
| 24 |
Correct |
5 ms |
384 KB |
Output is correct |
| 25 |
Correct |
5 ms |
384 KB |
Output is correct |
| 26 |
Correct |
5 ms |
384 KB |
Output is correct |
| 27 |
Correct |
6 ms |
512 KB |
Output is correct |
| 28 |
Correct |
6 ms |
512 KB |
Output is correct |
| 29 |
Correct |
6 ms |
512 KB |
Output is correct |
| 30 |
Correct |
7 ms |
512 KB |
Output is correct |
| 31 |
Correct |
7 ms |
512 KB |
Output is correct |
| 32 |
Correct |
7 ms |
512 KB |
Output is correct |
| 33 |
Correct |
7 ms |
512 KB |
Output is correct |
| 34 |
Correct |
7 ms |
512 KB |
Output is correct |
| 35 |
Correct |
6 ms |
512 KB |
Output is correct |
| 36 |
Correct |
7 ms |
512 KB |
Output is correct |
| 37 |
Correct |
7 ms |
512 KB |
Output is correct |
| 38 |
Correct |
7 ms |
512 KB |
Output is correct |
| 39 |
Correct |
6 ms |
512 KB |
Output is correct |
| 40 |
Correct |
7 ms |
512 KB |
Output is correct |
| 41 |
Correct |
7 ms |
512 KB |
Output is correct |
| 42 |
Correct |
6 ms |
512 KB |
Output is correct |
| 43 |
Correct |
7 ms |
512 KB |
Output is correct |
| 44 |
Correct |
7 ms |
512 KB |
Output is correct |
| 45 |
Correct |
7 ms |
512 KB |
Output is correct |
| 46 |
Correct |
6 ms |
512 KB |
Output is correct |
| 47 |
Correct |
7 ms |
512 KB |
Output is correct |
| 48 |
Correct |
6 ms |
512 KB |
Output is correct |
| 49 |
Correct |
6 ms |
512 KB |
Output is correct |
| 50 |
Correct |
6 ms |
512 KB |
Output is correct |
| 51 |
Correct |
6 ms |
512 KB |
Output is correct |
| 52 |
Correct |
216 ms |
20344 KB |
Output is correct |
| 53 |
Correct |
220 ms |
20728 KB |
Output is correct |
| 54 |
Correct |
213 ms |
20728 KB |
Output is correct |
| 55 |
Correct |
215 ms |
20856 KB |
Output is correct |
| 56 |
Correct |
227 ms |
20740 KB |
Output is correct |
| 57 |
Correct |
222 ms |
20856 KB |
Output is correct |
| 58 |
Correct |
221 ms |
20772 KB |
Output is correct |
| 59 |
Correct |
228 ms |
20856 KB |
Output is correct |
| 60 |
Correct |
223 ms |
20856 KB |
Output is correct |
| 61 |
Correct |
217 ms |
20892 KB |
Output is correct |
| 62 |
Correct |
217 ms |
20728 KB |
Output is correct |
| 63 |
Correct |
233 ms |
20728 KB |
Output is correct |
| 64 |
Correct |
218 ms |
20600 KB |
Output is correct |
| 65 |
Correct |
220 ms |
20728 KB |
Output is correct |
| 66 |
Correct |
213 ms |
20600 KB |
Output is correct |
| 67 |
Correct |
220 ms |
20600 KB |
Output is correct |
| 68 |
Correct |
232 ms |
20600 KB |
Output is correct |
