답안 #570762

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
570762	2022-05-31T08:57:51 Z	choigameautohackrb	Sure Bet (CEOI17_sure)	C++14	60 / 100	8 ms	468 KB

sure

#include <bits/stdc++.h>
#define fi first
#define se second
using namespace std;
typedef long long ll;
typedef long double ld;
const ll N=1e3+7;
ld tmpA, tmpB, ans, a[N], b[N], PreA[N], PreB[N];
ll tmp, n;
bool maximize(ld &a, ld b){
    if (a<b){
        a=b;
        return 1;
    } else return 0;
}
int main(){
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin>>n;
    for (int i=1;i<=n;i++) cin>>a[i]>>b[i];
    sort(a+1, a+1+n, greater<ld>());
    sort(b+1, b+1+n, greater<ld>());
    for (int i=1;i<=n;i++){
        PreA[i]=PreA[i-1]+a[i];
        PreB[i]=PreB[i-1]+b[i];
    }
    for (int i=1;i<=n;i++)
    for (int j=0;j<=n;j++){
        tmp=i+j; tmpA=PreA[i]-tmp;   tmpB=PreB[j]-tmp;
        maximize(ans, min(tmpA, tmpB));
    }
    cout<<fixed<<setprecision(4)<<ans;
    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct

Subtask #2

40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 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	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	8 ms	340 KB	Output is correct
13	Correct	6 ms	340 KB	Output is correct
14	Correct	6 ms	344 KB	Output is correct
15	Correct	5 ms	340 KB	Output is correct
16	Correct	5 ms	340 KB	Output is correct

Subtask #3

0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 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	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	8 ms	340 KB	Output is correct
13	Correct	6 ms	340 KB	Output is correct
14	Correct	6 ms	344 KB	Output is correct
15	Correct	5 ms	340 KB	Output is correct
16	Correct	5 ms	340 KB	Output is correct
17	Runtime error	2 ms	468 KB	Execution killed with signal 11
18	Halted	0 ms	0 KB	-