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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#582122	#1869. Power Station of Art	cqbztzl	WA	259ms	44880kb	C++14	2.0kb	2024-09-22 15:24:31	2024-09-22 15:24:32

Judging History

你现在查看的是最新测评结果

[2024-09-22 15:24:32]
评测

测评结果：WA
用时：259ms
内存：44880kb

查看

[2024-09-22 15:24:31]
提交

answer

#include<bits/stdc++.h>
#define int long long
using namespace std;
int T,n,m,cnt,h[1000005],vis[1000005],col[1000005],a[1000005],b[1000005];
struct edge{
	int v,nxt;
}e[2000005];
char s[1000005],t[1000005];
void adde(int u,int v){
	e[++cnt].nxt=h[u];
	h[u]=cnt;
	e[cnt].v=v;
}
bool fff;
vector<int>nod;
void dfs(int x,int c){
	if(col[x]!=-1){
		if(col[x]!=c)fff=0;
		return;
	}
	nod.push_back(x);
	col[x]=c;
	for(int i=h[x];i;i=e[i].nxt){
		dfs(e[i].v,c^1);
	}
}
signed main()
{
	scanf("%lld",&T);
	while(T--){
		scanf("%lld%lld",&n,&m);
		for(int i=1;i<=n;i++)h[i]=vis[i]=0,col[i]=-1;
		cnt=0;
		for(int i=1,u,v;i<=m;i++)scanf("%lld%lld",&u,&v),adde(u,v),adde(v,u);
		for(int i=1;i<=n;i++)scanf("%lld",&a[i]);
		scanf("%s",s+1);
		for(int i=1;i<=n;i++)scanf("%lld",&b[i]);
		scanf("%s",t+1);
		bool FFF=1;
		for(int i=1;i<=n;i++){
			if(col[i]==-1){
				fff=1;
				nod.clear();
				dfs(i,1);
				vector<int>A,B;
				for(int x:nod)A.push_back(a[x]),B.push_back(b[x]);
				sort(A.begin(),A.end());
				sort(B.begin(),B.end());
				for(int j=0;j<A.size();j++){
					if(A[j]!=B[j]){
						FFF=0;
						break;
					}
				}
				if(!FFF)break;
				if(fff){
					int A=0,B=0;
					vector<int>C,D;
					for(int x:nod){
						if(col[x]==0){
							A+=(s[x]=='B');
							B+=(t[x]=='B');
							if(s[x]=='B')C.push_back(a[x]);
							if(t[x]=='B')D.push_back(b[x]);
						}
						else{
							A+=(s[x]=='R');
							B+=(t[x]=='R');
							if(s[x]=='R')C.push_back(a[x]);
							if(t[x]=='R')D.push_back(b[x]);
						}
					}
					if(A!=B){
						FFF=0;
						break;
					}
					sort(C.begin(),C.end());
					sort(D.begin(),D.end());
					for(int i=0;i<C.size();i++){
						if(C[i]!=D[i]){
							FFF=0;
							break;
						}
					}
				}
			}
		}
		if(FFF)puts("YES");
		else puts("NO");
	}
	return 0;
}
/*
3
2 1
1 2
3 4
RR
4 3
BB
3 2
1 2
2 3
1 1 1
RBR
1 1 1
BBB
3 3
1 2
2 3
3 1
1 1 1
RBR
1 1 1
BBB


*/

源文件, 语言: C++14

详细

Test #1:

score: 100

Accepted

time: 2ms

memory: 15916kb

input:

output:

YES
NO
YES

result:

ok 3 lines

Test #2:

score: -100

Wrong Answer

time: 259ms

memory: 44880kb

input:

25054
5 10
4 5
4 2
4 3
4 1
5 2
5 3
5 1
2 3
2 1
3 1
12 2 9 10 7
RRRBB
10 2 9 7 12
RRBRB
1 0
4
R
4
R
8 4
4 3
1 5
8 5
6 5
7 2 11 10 9 6 3 5
RBRBBRBR
7 2 10 11 6 5 3 9
RBRBBRBR
7 4
7 2
5 1
5 6
5 4
12 5 9 14 5 12 12
RRBRBRR
14 12 9 5 12 12 5
RBBRBRB
10 1
4 6
5 3 2 9 7 3 11 11 6 8
RRRBRRBBBR
5 3 2 3 7 9 1...

output:

YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
NO
NO
YES
YES
YES
NO
YES
NO
YES
YES
NO
YES
YES
NO
YES
NO
YES
YES
YES
YES
NO
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
NO
YES
NO
...

result:

wrong answer 10th lines differ - expected: 'NO', found: 'YES'