#include <bits/stdc++.h>
// --------------------
#define sharky using namespace
#define fai std
#define wrong ios_base::sync_with_stdio(0);
#define answer cin.tie(0);
// --------------------
sharky fai;
#define ll long long
#define ld long double
#define all(x) x.begin(), x.end()
#define sz(x) (ll) (x).size()
#define mp make_pair
#define pb push_back
#define fi first
#define se second
#define endl "\n"
#define vll vector<ll>
#define pl pair<ll, ll>
const int inf = 1e9 + 5;
const int MOD = 1e9 + 7;
#define FOR(i, a, b) for (ll i = a; i < (b); i++)
#define F0R(i, a) for (ll i = 0; i < (a); i++)
int main() {
wrong answer
ll n; cin >> n; vector<pl> v(n + 5);
for (ll i = 1; i <= n; i++) cin >> v[i].fi >> v[i].se;
sort(v.begin() + 1, v.begin() + n + 1);
ll mx = 0;
vll ps(n + 5, 0);
for (ll i = 1; i <= n; i++) ps[i] = ps[i - 1] + v[i].se;
ll mx2 = -1e18;
for (ll i = 1; i <= n; i++) {
ll k = ps[i] - v[i].fi;
mx2 = max(mx2, v[i].fi - ps[i - 1]);
mx = max(mx, -v[i].fi + ps[i] + mx2);
}
cout << mx << endl;
return 0;
}
Compilation message
art.cpp: In function 'int main()':
art.cpp:35:12: warning: unused variable 'k' [-Wunused-variable]
35 | ll k = ps[i] - v[i].fi;
| ^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
316 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
320 KB |
Output is correct |
| 8 |
Correct |
1 ms |
320 KB |
Output is correct |
| 9 |
Correct |
1 ms |
324 KB |
Output is correct |
| 10 |
Correct |
1 ms |
316 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
316 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
320 KB |
Output is correct |
| 8 |
Correct |
1 ms |
320 KB |
Output is correct |
| 9 |
Correct |
1 ms |
324 KB |
Output is correct |
| 10 |
Correct |
1 ms |
316 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
320 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
316 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
320 KB |
Output is correct |
| 8 |
Correct |
1 ms |
320 KB |
Output is correct |
| 9 |
Correct |
1 ms |
324 KB |
Output is correct |
| 10 |
Correct |
1 ms |
316 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
320 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
2 ms |
468 KB |
Output is correct |
| 28 |
Correct |
2 ms |
468 KB |
Output is correct |
| 29 |
Correct |
2 ms |
468 KB |
Output is correct |
| 30 |
Correct |
2 ms |
512 KB |
Output is correct |
| 31 |
Correct |
2 ms |
508 KB |
Output is correct |
| 32 |
Correct |
3 ms |
468 KB |
Output is correct |
| 33 |
Correct |
2 ms |
468 KB |
Output is correct |
| 34 |
Correct |
3 ms |
468 KB |
Output is correct |
| 35 |
Correct |
3 ms |
468 KB |
Output is correct |
| 36 |
Correct |
3 ms |
468 KB |
Output is correct |
| 37 |
Correct |
3 ms |
468 KB |
Output is correct |
| 38 |
Correct |
2 ms |
544 KB |
Output is correct |
| 39 |
Correct |
2 ms |
468 KB |
Output is correct |
| 40 |
Correct |
2 ms |
468 KB |
Output is correct |
| 41 |
Correct |
3 ms |
468 KB |
Output is correct |
| 42 |
Correct |
2 ms |
468 KB |
Output is correct |
| 43 |
Correct |
3 ms |
468 KB |
Output is correct |
| 44 |
Correct |
2 ms |
452 KB |
Output is correct |
| 45 |
Correct |
2 ms |
468 KB |
Output is correct |
| 46 |
Correct |
3 ms |
464 KB |
Output is correct |
| 47 |
Correct |
2 ms |
468 KB |
Output is correct |
| 48 |
Correct |
3 ms |
468 KB |
Output is correct |
| 49 |
Correct |
2 ms |
528 KB |
Output is correct |
| 50 |
Correct |
3 ms |
468 KB |
Output is correct |
| 51 |
Correct |
2 ms |
468 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
316 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
320 KB |
Output is correct |
| 8 |
Correct |
1 ms |
320 KB |
Output is correct |
| 9 |
Correct |
1 ms |
324 KB |
Output is correct |
| 10 |
Correct |
1 ms |
316 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
320 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
2 ms |
468 KB |
Output is correct |
| 28 |
Correct |
2 ms |
468 KB |
Output is correct |
| 29 |
Correct |
2 ms |
468 KB |
Output is correct |
| 30 |
Correct |
2 ms |
512 KB |
Output is correct |
| 31 |
Correct |
2 ms |
508 KB |
Output is correct |
| 32 |
Correct |
3 ms |
468 KB |
Output is correct |
| 33 |
Correct |
2 ms |
468 KB |
Output is correct |
| 34 |
Correct |
3 ms |
468 KB |
Output is correct |
| 35 |
Correct |
3 ms |
468 KB |
Output is correct |
| 36 |
Correct |
3 ms |
468 KB |
Output is correct |
| 37 |
Correct |
3 ms |
468 KB |
Output is correct |
| 38 |
Correct |
2 ms |
544 KB |
Output is correct |
| 39 |
Correct |
2 ms |
468 KB |
Output is correct |
| 40 |
Correct |
2 ms |
468 KB |
Output is correct |
| 41 |
Correct |
3 ms |
468 KB |
Output is correct |
| 42 |
Correct |
2 ms |
468 KB |
Output is correct |
| 43 |
Correct |
3 ms |
468 KB |
Output is correct |
| 44 |
Correct |
2 ms |
452 KB |
Output is correct |
| 45 |
Correct |
2 ms |
468 KB |
Output is correct |
| 46 |
Correct |
3 ms |
464 KB |
Output is correct |
| 47 |
Correct |
2 ms |
468 KB |
Output is correct |
| 48 |
Correct |
3 ms |
468 KB |
Output is correct |
| 49 |
Correct |
2 ms |
528 KB |
Output is correct |
| 50 |
Correct |
3 ms |
468 KB |
Output is correct |
| 51 |
Correct |
2 ms |
468 KB |
Output is correct |
| 52 |
Correct |
221 ms |
24640 KB |
Output is correct |
| 53 |
Correct |
185 ms |
24648 KB |
Output is correct |
| 54 |
Correct |
220 ms |
24636 KB |
Output is correct |
| 55 |
Correct |
192 ms |
24652 KB |
Output is correct |
| 56 |
Correct |
180 ms |
24640 KB |
Output is correct |
| 57 |
Correct |
212 ms |
24624 KB |
Output is correct |
| 58 |
Correct |
176 ms |
24640 KB |
Output is correct |
| 59 |
Correct |
186 ms |
24648 KB |
Output is correct |
| 60 |
Correct |
233 ms |
24632 KB |
Output is correct |
| 61 |
Correct |
185 ms |
24492 KB |
Output is correct |
| 62 |
Correct |
186 ms |
24632 KB |
Output is correct |
| 63 |
Correct |
194 ms |
24624 KB |
Output is correct |
| 64 |
Correct |
199 ms |
24624 KB |
Output is correct |
| 65 |
Correct |
187 ms |
24640 KB |
Output is correct |
| 66 |
Correct |
198 ms |
24700 KB |
Output is correct |
| 67 |
Correct |
200 ms |
24640 KB |
Output is correct |
| 68 |
Correct |
184 ms |
24640 KB |
Output is correct |
