#include<bits/stdc++.h>
/*
Created By Tornado2004
*/
using namespace std;
#define debug(x) cout << '[' << #x << " is: " << x << "] " << endl;
#define imod(a , n) (a % n + n ) % n
#define fastio ios_base::sync_with_stdio(false);cin.tie(0);
#define inF freopen("marathon.in","r",stdin );
#define outF freopen("marathon.out" , "w" , stdout ) ;
#define sor(v) sort(v.begin() , v.end());
#define print(v) for(auto f : v ) cout << f << " " ;
#define rsor(v) sort(v.rbegin() , v.rend());
#define rev(v) reverse(v.begin() , v.end());
#define scan(v)for(auto &it : v)cin >> it ;
#define ll long long
#define logar(x , y) log(x) / log(y)
#define int ll
#define pii pair<int , int >
const int N = 1e5 + 5 , K = 11 , M = N * 4 ;
const ll MOD = 1e9 + 7 , oo = 1e9 , OO = 1e18 , mod = MOD ;
const double pi = acos(-1) , eps = 1e-6 ;
//37
// (a ^ b / c ) % mod = (a ^ b ) % MOD * (c ^ (mod - 2)) % mod
// ريتني اعدم المود
int di[] = {0 , 0 , 1 , -1};
int dj[] = {1 , -1 , 0 , 0};
int32_t main()
{ //inF;
// inF;outF;
fastio;
int n ;
cin >> n ;
vector<pair<int , int > > v(n);
for(auto &it : v)cin >> it.first >> it.second ;
sort(v.begin() , v.end());
int ans = 0 ;
int sum = 0 ;
int past = 0 ;
for(int i = n - 1 ; i >= 0 ; i --){
if(i != n - 1)sum += v[i].second - (past - v[i].first);
sum = max(sum , v[i].second);
past = v[i].first ;
ans = max(ans , sum);
}
cout << ans ;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
364 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
1 ms |
364 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| 25 |
Correct |
1 ms |
364 KB |
Output is correct |
| 26 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
364 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
1 ms |
364 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| 25 |
Correct |
1 ms |
364 KB |
Output is correct |
| 26 |
Correct |
1 ms |
364 KB |
Output is correct |
| 27 |
Correct |
2 ms |
364 KB |
Output is correct |
| 28 |
Correct |
2 ms |
364 KB |
Output is correct |
| 29 |
Correct |
2 ms |
364 KB |
Output is correct |
| 30 |
Correct |
2 ms |
364 KB |
Output is correct |
| 31 |
Correct |
3 ms |
492 KB |
Output is correct |
| 32 |
Correct |
2 ms |
364 KB |
Output is correct |
| 33 |
Correct |
2 ms |
364 KB |
Output is correct |
| 34 |
Correct |
2 ms |
364 KB |
Output is correct |
| 35 |
Correct |
2 ms |
364 KB |
Output is correct |
| 36 |
Correct |
2 ms |
364 KB |
Output is correct |
| 37 |
Correct |
3 ms |
364 KB |
Output is correct |
| 38 |
Correct |
2 ms |
364 KB |
Output is correct |
| 39 |
Correct |
2 ms |
364 KB |
Output is correct |
| 40 |
Correct |
3 ms |
364 KB |
Output is correct |
| 41 |
Correct |
2 ms |
364 KB |
Output is correct |
| 42 |
Correct |
3 ms |
364 KB |
Output is correct |
| 43 |
Correct |
2 ms |
364 KB |
Output is correct |
| 44 |
Correct |
2 ms |
364 KB |
Output is correct |
| 45 |
Correct |
2 ms |
364 KB |
Output is correct |
| 46 |
Correct |
2 ms |
364 KB |
Output is correct |
| 47 |
Correct |
2 ms |
364 KB |
Output is correct |
| 48 |
Correct |
2 ms |
364 KB |
Output is correct |
| 49 |
Correct |
2 ms |
364 KB |
Output is correct |
| 50 |
Correct |
2 ms |
364 KB |
Output is correct |
| 51 |
Correct |
2 ms |
364 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
364 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
1 ms |
364 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| 25 |
Correct |
1 ms |
364 KB |
Output is correct |
| 26 |
Correct |
1 ms |
364 KB |
Output is correct |
| 27 |
Correct |
2 ms |
364 KB |
Output is correct |
| 28 |
Correct |
2 ms |
364 KB |
Output is correct |
| 29 |
Correct |
2 ms |
364 KB |
Output is correct |
| 30 |
Correct |
2 ms |
364 KB |
Output is correct |
| 31 |
Correct |
3 ms |
492 KB |
Output is correct |
| 32 |
Correct |
2 ms |
364 KB |
Output is correct |
| 33 |
Correct |
2 ms |
364 KB |
Output is correct |
| 34 |
Correct |
2 ms |
364 KB |
Output is correct |
| 35 |
Correct |
2 ms |
364 KB |
Output is correct |
| 36 |
Correct |
2 ms |
364 KB |
Output is correct |
| 37 |
Correct |
3 ms |
364 KB |
Output is correct |
| 38 |
Correct |
2 ms |
364 KB |
Output is correct |
| 39 |
Correct |
2 ms |
364 KB |
Output is correct |
| 40 |
Correct |
3 ms |
364 KB |
Output is correct |
| 41 |
Correct |
2 ms |
364 KB |
Output is correct |
| 42 |
Correct |
3 ms |
364 KB |
Output is correct |
| 43 |
Correct |
2 ms |
364 KB |
Output is correct |
| 44 |
Correct |
2 ms |
364 KB |
Output is correct |
| 45 |
Correct |
2 ms |
364 KB |
Output is correct |
| 46 |
Correct |
2 ms |
364 KB |
Output is correct |
| 47 |
Correct |
2 ms |
364 KB |
Output is correct |
| 48 |
Correct |
2 ms |
364 KB |
Output is correct |
| 49 |
Correct |
2 ms |
364 KB |
Output is correct |
| 50 |
Correct |
2 ms |
364 KB |
Output is correct |
| 51 |
Correct |
2 ms |
364 KB |
Output is correct |
| 52 |
Correct |
198 ms |
8172 KB |
Output is correct |
| 53 |
Correct |
212 ms |
20752 KB |
Output is correct |
| 54 |
Correct |
208 ms |
20844 KB |
Output is correct |
| 55 |
Correct |
203 ms |
20844 KB |
Output is correct |
| 56 |
Correct |
218 ms |
20972 KB |
Output is correct |
| 57 |
Correct |
207 ms |
20844 KB |
Output is correct |
| 58 |
Correct |
210 ms |
20844 KB |
Output is correct |
| 59 |
Correct |
202 ms |
20844 KB |
Output is correct |
| 60 |
Correct |
218 ms |
20844 KB |
Output is correct |
| 61 |
Correct |
202 ms |
20624 KB |
Output is correct |
| 62 |
Correct |
202 ms |
20844 KB |
Output is correct |
| 63 |
Correct |
203 ms |
20844 KB |
Output is correct |
| 64 |
Correct |
209 ms |
20752 KB |
Output is correct |
| 65 |
Correct |
207 ms |
20844 KB |
Output is correct |
| 66 |
Correct |
207 ms |
20844 KB |
Output is correct |
| 67 |
Correct |
201 ms |
20844 KB |
Output is correct |
| 68 |
Correct |
202 ms |
20844 KB |
Output is correct |
