답안 #952976

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
952976	2024-03-25T08:23:09 Z	Alexabcde1	송금 (JOI19_remittance)	C++14	0 / 100	1 ms	2648 KB

remittance

#include<bits/stdc++.h>
#define f first
#define s second
using namespace std;
long long n;
long long a[1000005],b[1000005];
int main(){
	ios::sync_with_stdio(false);
	cin.tie(0); cout.tie(0);
	cin>>n;
	for (int i=0;i<n;i++) cin>>a[i]>>b[i];
	long long cnt=50;
	while (cnt--){
		for (int i=0;i<n;i++){
			if (a[i]>b[i]){
				long long give=(a[i]-b[i])/2;
				a[i]-=give*2;
				a[(i+1)%n]+=give;
			}
		}
	}
	for (int i=0;i<n;i++){
		if (a[i]!=b[i]) {
			cout<<"No"<<endl;
			return 0;
		}
	}
	cout<<"Yes"<<endl;
}

Subtask #1

0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2512 KB	Output is correct
7	Correct	1 ms	2648 KB	Output is correct
8	Incorrect	1 ms	2396 KB	Output isn't correct
9	Halted	0 ms	0 KB	-

Subtask #2

0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2512 KB	Output is correct
7	Correct	1 ms	2648 KB	Output is correct
8	Incorrect	1 ms	2396 KB	Output isn't correct
9	Halted	0 ms	0 KB	-

Subtask #3

0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2512 KB	Output is correct
7	Correct	1 ms	2648 KB	Output is correct
8	Incorrect	1 ms	2396 KB	Output isn't correct
9	Halted	0 ms	0 KB	-