#define wiwihorz
#pragma GCC optimize("Ofast")
#pragma loop-opt(on)
#include <bits/stdc++.h>
#define rep(i, a, b) for(int i = a; i <= b; i ++)
#define rrep(i, a, b) for(int i = b; i >= a; i--)
#define all(x) x.begin(), x.end()
#define INF 9000000000000000000
#define MOD 1000000007
#define eps (1e-9)
using namespace std;
#define int long long int
#define pii pair<int, int>
namespace solver {
int n;
vector<pii> a;
void init_(int _n) {
n = _n;
a.assign(n + 1, {0, 0});
}
int solve() {
int cur = 0, mn = INF, ans = 0;
sort(a.begin() + 1, a.end());
rep(i, 1, n) {
mn = min(mn, cur - a[i].first);
cur += a[i].second;
ans = max(ans, cur - a[i].first - mn);
}
return ans;
}
};
using namespace solver;
signed main() {
ios::sync_with_stdio(false), cin.tie(0);
int n; cin >> n;
init_(n);
rep(i, 1, n) cin >> a[i].first >> a[i].second;
cout << solve() << "\n";
return 0;
}
Compilation message
art.cpp:3: warning: ignoring '#pragma loop ' [-Wunknown-pragmas]
3 | #pragma loop-opt(on)
|
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
308 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
312 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
308 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
312 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
1 ms |
204 KB |
Output is correct |
| 21 |
Correct |
1 ms |
204 KB |
Output is correct |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
1 ms |
312 KB |
Output is correct |
| 24 |
Correct |
1 ms |
204 KB |
Output is correct |
| 25 |
Correct |
1 ms |
204 KB |
Output is correct |
| 26 |
Correct |
1 ms |
204 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
308 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
312 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
1 ms |
204 KB |
Output is correct |
| 21 |
Correct |
1 ms |
204 KB |
Output is correct |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
1 ms |
312 KB |
Output is correct |
| 24 |
Correct |
1 ms |
204 KB |
Output is correct |
| 25 |
Correct |
1 ms |
204 KB |
Output is correct |
| 26 |
Correct |
1 ms |
204 KB |
Output is correct |
| 27 |
Correct |
3 ms |
460 KB |
Output is correct |
| 28 |
Correct |
3 ms |
460 KB |
Output is correct |
| 29 |
Correct |
3 ms |
460 KB |
Output is correct |
| 30 |
Correct |
3 ms |
460 KB |
Output is correct |
| 31 |
Correct |
2 ms |
460 KB |
Output is correct |
| 32 |
Correct |
2 ms |
516 KB |
Output is correct |
| 33 |
Correct |
3 ms |
472 KB |
Output is correct |
| 34 |
Correct |
3 ms |
460 KB |
Output is correct |
| 35 |
Correct |
3 ms |
428 KB |
Output is correct |
| 36 |
Correct |
3 ms |
460 KB |
Output is correct |
| 37 |
Correct |
3 ms |
516 KB |
Output is correct |
| 38 |
Correct |
5 ms |
448 KB |
Output is correct |
| 39 |
Correct |
3 ms |
516 KB |
Output is correct |
| 40 |
Correct |
4 ms |
520 KB |
Output is correct |
| 41 |
Correct |
2 ms |
460 KB |
Output is correct |
| 42 |
Correct |
3 ms |
460 KB |
Output is correct |
| 43 |
Correct |
3 ms |
460 KB |
Output is correct |
| 44 |
Correct |
3 ms |
452 KB |
Output is correct |
| 45 |
Correct |
3 ms |
460 KB |
Output is correct |
| 46 |
Correct |
2 ms |
460 KB |
Output is correct |
| 47 |
Correct |
2 ms |
460 KB |
Output is correct |
| 48 |
Correct |
2 ms |
460 KB |
Output is correct |
| 49 |
Correct |
3 ms |
460 KB |
Output is correct |
| 50 |
Correct |
3 ms |
460 KB |
Output is correct |
| 51 |
Correct |
3 ms |
460 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
308 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
312 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
1 ms |
204 KB |
Output is correct |
| 21 |
Correct |
1 ms |
204 KB |
Output is correct |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
1 ms |
312 KB |
Output is correct |
| 24 |
Correct |
1 ms |
204 KB |
Output is correct |
| 25 |
Correct |
1 ms |
204 KB |
Output is correct |
| 26 |
Correct |
1 ms |
204 KB |
Output is correct |
| 27 |
Correct |
3 ms |
460 KB |
Output is correct |
| 28 |
Correct |
3 ms |
460 KB |
Output is correct |
| 29 |
Correct |
3 ms |
460 KB |
Output is correct |
| 30 |
Correct |
3 ms |
460 KB |
Output is correct |
| 31 |
Correct |
2 ms |
460 KB |
Output is correct |
| 32 |
Correct |
2 ms |
516 KB |
Output is correct |
| 33 |
Correct |
3 ms |
472 KB |
Output is correct |
| 34 |
Correct |
3 ms |
460 KB |
Output is correct |
| 35 |
Correct |
3 ms |
428 KB |
Output is correct |
| 36 |
Correct |
3 ms |
460 KB |
Output is correct |
| 37 |
Correct |
3 ms |
516 KB |
Output is correct |
| 38 |
Correct |
5 ms |
448 KB |
Output is correct |
| 39 |
Correct |
3 ms |
516 KB |
Output is correct |
| 40 |
Correct |
4 ms |
520 KB |
Output is correct |
| 41 |
Correct |
2 ms |
460 KB |
Output is correct |
| 42 |
Correct |
3 ms |
460 KB |
Output is correct |
| 43 |
Correct |
3 ms |
460 KB |
Output is correct |
| 44 |
Correct |
3 ms |
452 KB |
Output is correct |
| 45 |
Correct |
3 ms |
460 KB |
Output is correct |
| 46 |
Correct |
2 ms |
460 KB |
Output is correct |
| 47 |
Correct |
2 ms |
460 KB |
Output is correct |
| 48 |
Correct |
2 ms |
460 KB |
Output is correct |
| 49 |
Correct |
3 ms |
460 KB |
Output is correct |
| 50 |
Correct |
3 ms |
460 KB |
Output is correct |
| 51 |
Correct |
3 ms |
460 KB |
Output is correct |
| 52 |
Correct |
209 ms |
9332 KB |
Output is correct |
| 53 |
Correct |
207 ms |
9412 KB |
Output is correct |
| 54 |
Correct |
205 ms |
9280 KB |
Output is correct |
| 55 |
Correct |
231 ms |
9284 KB |
Output is correct |
| 56 |
Correct |
210 ms |
9336 KB |
Output is correct |
| 57 |
Correct |
208 ms |
9388 KB |
Output is correct |
| 58 |
Correct |
204 ms |
9304 KB |
Output is correct |
| 59 |
Correct |
207 ms |
9412 KB |
Output is correct |
| 60 |
Correct |
206 ms |
9396 KB |
Output is correct |
| 61 |
Correct |
212 ms |
9284 KB |
Output is correct |
| 62 |
Correct |
202 ms |
9376 KB |
Output is correct |
| 63 |
Correct |
211 ms |
9304 KB |
Output is correct |
| 64 |
Correct |
209 ms |
9420 KB |
Output is correct |
| 65 |
Correct |
205 ms |
9420 KB |
Output is correct |
| 66 |
Correct |
203 ms |
9300 KB |
Output is correct |
| 67 |
Correct |
212 ms |
9420 KB |
Output is correct |
| 68 |
Correct |
208 ms |
9412 KB |
Output is correct |
