답안 #708643

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
708643 2023-03-12T06:02:30 Z myrcella Art Exhibition (JOI18_art) C++17
100 / 100
210 ms 24704 KB
//by szh
#include<bits/stdc++.h>
using namespace std;

#define fi first
#define se second
#define pii pair<int,int>
#define pll pair<long long,long long>
#define pb push_back
#define debug(x) cerr<<#x<<"="<<x<<endl
#define pq priority_queue
#define inf 0x3f
#define rep(i,a,b) for (int i=a;i<(b);i++)
#define MP make_pair
#define SZ(x) (int(x.size()))
#define ll long long
#define mod 1000000007
#define ALL(x) x.begin(),x.end()
void inc(int &a,int b) {a=(a+b)%mod;}
void dec(int &a,int b) {a=(a-b+mod)%mod;}
int lowbit(int x) {return x&(-x);}
ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;}

const int maxn = 5e5+10;

int n;
pll a[maxn];
ll sum[maxn];

int main() {
//	freopen("input.txt","r",stdin);	
	std::ios::sync_with_stdio(false);cin.tie(0);
	cin>>n;
	rep(i,1,n+1) cin>>a[i].fi>>a[i].se;
	sort(a+1,a+n+1);
	ll mn = 1e17;
	ll ans = 0;
	rep(i,1,n+1) {
		sum[i] = sum[i-1]+a[i].se;
		mn = min(mn,sum[i-1]-a[i].fi);
		ans = max(ans,sum[i]-a[i].fi-mn);
	}
	cout<<ans;
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 332 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 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 332 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 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 3 ms 468 KB Output is correct
28 Correct 2 ms 584 KB Output is correct
29 Correct 3 ms 468 KB Output is correct
30 Correct 3 ms 468 KB Output is correct
31 Correct 3 ms 468 KB Output is correct
32 Correct 3 ms 468 KB Output is correct
33 Correct 4 ms 468 KB Output is correct
34 Correct 2 ms 536 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 3 ms 468 KB Output is correct
38 Correct 2 ms 584 KB Output is correct
39 Correct 3 ms 544 KB Output is correct
40 Correct 3 ms 468 KB Output is correct
41 Correct 3 ms 464 KB Output is correct
42 Correct 3 ms 580 KB Output is correct
43 Correct 3 ms 464 KB Output is correct
44 Correct 3 ms 544 KB Output is correct
45 Correct 2 ms 584 KB Output is correct
46 Correct 3 ms 468 KB Output is correct
47 Correct 3 ms 468 KB Output is correct
48 Correct 3 ms 536 KB Output is correct
49 Correct 2 ms 584 KB Output is correct
50 Correct 2 ms 468 KB Output is correct
51 Correct 2 ms 468 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 332 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 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 3 ms 468 KB Output is correct
28 Correct 2 ms 584 KB Output is correct
29 Correct 3 ms 468 KB Output is correct
30 Correct 3 ms 468 KB Output is correct
31 Correct 3 ms 468 KB Output is correct
32 Correct 3 ms 468 KB Output is correct
33 Correct 4 ms 468 KB Output is correct
34 Correct 2 ms 536 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 3 ms 468 KB Output is correct
38 Correct 2 ms 584 KB Output is correct
39 Correct 3 ms 544 KB Output is correct
40 Correct 3 ms 468 KB Output is correct
41 Correct 3 ms 464 KB Output is correct
42 Correct 3 ms 580 KB Output is correct
43 Correct 3 ms 464 KB Output is correct
44 Correct 3 ms 544 KB Output is correct
45 Correct 2 ms 584 KB Output is correct
46 Correct 3 ms 468 KB Output is correct
47 Correct 3 ms 468 KB Output is correct
48 Correct 3 ms 536 KB Output is correct
49 Correct 2 ms 584 KB Output is correct
50 Correct 2 ms 468 KB Output is correct
51 Correct 2 ms 468 KB Output is correct
52 Correct 186 ms 24692 KB Output is correct
53 Correct 204 ms 24624 KB Output is correct
54 Correct 199 ms 24644 KB Output is correct
55 Correct 190 ms 24636 KB Output is correct
56 Correct 187 ms 24572 KB Output is correct
57 Correct 181 ms 24624 KB Output is correct
58 Correct 203 ms 24628 KB Output is correct
59 Correct 210 ms 24620 KB Output is correct
60 Correct 182 ms 24628 KB Output is correct
61 Correct 181 ms 24492 KB Output is correct
62 Correct 185 ms 24704 KB Output is correct
63 Correct 186 ms 24564 KB Output is correct
64 Correct 203 ms 24604 KB Output is correct
65 Correct 185 ms 24680 KB Output is correct
66 Correct 205 ms 24692 KB Output is correct
67 Correct 188 ms 24692 KB Output is correct
68 Correct 185 ms 24648 KB Output is correct