#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define f first
#define s second
#define ll long long
#define ld long double
#define all(_v) _v.begin(), _v.end()
#define sz(_v) (int)_v.size()
#define pii pair <int, int>
#define pll pair <ll, ll>
#define veci vector <int>
#define vecll vector <ll>
const int dx[4] = {1, -1, 0, 0};
const int dy[4] = {0, 0, -1, 1};
const double PI = 3.1415926535897932384626433832795;
const double eps = 1e-9;
const int MOD1 = 1e9 + 7;
const int MOD2 = 998244353;
const int MAXN = 5e5 + 10;
int n;
pll a[MAXN];
ll pref[MAXN];
void solve() {
cin >> n;
for(int i = 1; i <= n; ++i)
cin >> a[i].f >> a[i].s;
sort(a + 1, a + n + 1);
for(int i = 1; i <= n; ++i)
pref[i] = pref[i - 1] + a[i].s;
ll ans = -1e18, res = 1e18;
for(int i = 1; i <= n; ++i) {
res = min(res, pref[i - 1] - a[i].f);
ans = max(ans, pref[i] - a[i].f - res);
}
cout << ans;
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int CNT_TESTS = 1;
///cin >> CNT_TESTS;
for(int NUMCASE = 1; NUMCASE <= CNT_TESTS; ++NUMCASE) {
solve();
if(NUMCASE != CNT_TESTS) cout << '\n';
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 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 |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 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 |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
2 ms |
332 KB |
Output is correct |
| 28 |
Correct |
3 ms |
332 KB |
Output is correct |
| 29 |
Correct |
3 ms |
332 KB |
Output is correct |
| 30 |
Correct |
2 ms |
332 KB |
Output is correct |
| 31 |
Correct |
2 ms |
332 KB |
Output is correct |
| 32 |
Correct |
2 ms |
332 KB |
Output is correct |
| 33 |
Correct |
2 ms |
332 KB |
Output is correct |
| 34 |
Correct |
2 ms |
332 KB |
Output is correct |
| 35 |
Correct |
2 ms |
332 KB |
Output is correct |
| 36 |
Correct |
2 ms |
332 KB |
Output is correct |
| 37 |
Correct |
2 ms |
332 KB |
Output is correct |
| 38 |
Correct |
3 ms |
332 KB |
Output is correct |
| 39 |
Correct |
2 ms |
332 KB |
Output is correct |
| 40 |
Correct |
2 ms |
332 KB |
Output is correct |
| 41 |
Correct |
2 ms |
332 KB |
Output is correct |
| 42 |
Correct |
2 ms |
332 KB |
Output is correct |
| 43 |
Correct |
3 ms |
332 KB |
Output is correct |
| 44 |
Correct |
2 ms |
332 KB |
Output is correct |
| 45 |
Correct |
2 ms |
332 KB |
Output is correct |
| 46 |
Correct |
3 ms |
332 KB |
Output is correct |
| 47 |
Correct |
3 ms |
332 KB |
Output is correct |
| 48 |
Correct |
2 ms |
332 KB |
Output is correct |
| 49 |
Correct |
2 ms |
332 KB |
Output is correct |
| 50 |
Correct |
3 ms |
332 KB |
Output is correct |
| 51 |
Correct |
2 ms |
444 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 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 |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
2 ms |
332 KB |
Output is correct |
| 28 |
Correct |
3 ms |
332 KB |
Output is correct |
| 29 |
Correct |
3 ms |
332 KB |
Output is correct |
| 30 |
Correct |
2 ms |
332 KB |
Output is correct |
| 31 |
Correct |
2 ms |
332 KB |
Output is correct |
| 32 |
Correct |
2 ms |
332 KB |
Output is correct |
| 33 |
Correct |
2 ms |
332 KB |
Output is correct |
| 34 |
Correct |
2 ms |
332 KB |
Output is correct |
| 35 |
Correct |
2 ms |
332 KB |
Output is correct |
| 36 |
Correct |
2 ms |
332 KB |
Output is correct |
| 37 |
Correct |
2 ms |
332 KB |
Output is correct |
| 38 |
Correct |
3 ms |
332 KB |
Output is correct |
| 39 |
Correct |
2 ms |
332 KB |
Output is correct |
| 40 |
Correct |
2 ms |
332 KB |
Output is correct |
| 41 |
Correct |
2 ms |
332 KB |
Output is correct |
| 42 |
Correct |
2 ms |
332 KB |
Output is correct |
| 43 |
Correct |
3 ms |
332 KB |
Output is correct |
| 44 |
Correct |
2 ms |
332 KB |
Output is correct |
| 45 |
Correct |
2 ms |
332 KB |
Output is correct |
| 46 |
Correct |
3 ms |
332 KB |
Output is correct |
| 47 |
Correct |
3 ms |
332 KB |
Output is correct |
| 48 |
Correct |
2 ms |
332 KB |
Output is correct |
| 49 |
Correct |
2 ms |
332 KB |
Output is correct |
| 50 |
Correct |
3 ms |
332 KB |
Output is correct |
| 51 |
Correct |
2 ms |
444 KB |
Output is correct |
| 52 |
Correct |
238 ms |
12060 KB |
Output is correct |
| 53 |
Correct |
208 ms |
11916 KB |
Output is correct |
| 54 |
Correct |
209 ms |
11920 KB |
Output is correct |
| 55 |
Correct |
208 ms |
11972 KB |
Output is correct |
| 56 |
Correct |
207 ms |
11984 KB |
Output is correct |
| 57 |
Correct |
228 ms |
11968 KB |
Output is correct |
| 58 |
Correct |
249 ms |
12004 KB |
Output is correct |
| 59 |
Correct |
208 ms |
12004 KB |
Output is correct |
| 60 |
Correct |
206 ms |
11972 KB |
Output is correct |
| 61 |
Correct |
207 ms |
12144 KB |
Output is correct |
| 62 |
Correct |
204 ms |
11956 KB |
Output is correct |
| 63 |
Correct |
209 ms |
11972 KB |
Output is correct |
| 64 |
Correct |
207 ms |
12120 KB |
Output is correct |
| 65 |
Correct |
206 ms |
12012 KB |
Output is correct |
| 66 |
Correct |
204 ms |
12028 KB |
Output is correct |
| 67 |
Correct |
207 ms |
11980 KB |
Output is correct |
| 68 |
Correct |
206 ms |
11972 KB |
Output is correct |
