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QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#426950 | #4192. Index Case | rania__# | WA | 2ms | 3880kb | C++23 | 1.3kb | 2024-06-01 02:14:52 | 2024-06-01 02:14:52 |
Judging History
answer
#pragma GCC optimize("O3,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
typedef int in;
#define int long long
#define double long double
#define f first
#define s second
#define pb push_back
#define pp push
#define ceill(x,y) ((x/y)+(x%y!=0)*(x/abs(x)*y/abs(y)<0?0:1))
#define floorr(x,y) ((x/y)+(x%y!=0)*(x/abs(x)*y/abs(y)<0?-1:0))
#define YN(x) cout<<(x?"YES\n":"NO\n");
#define Yn(x) cout<<(x?"Yes\n":"No\n");
#define yn(x) cout<<(x?"yes\n":"no\n");
const int MAAX=1e18;
const int MOD=1e9+7;
const int MAX=1e9;
int n,m,f[11][11][11],arr[210],a0,a1,dp[210][11][11];
bool fun(int idx,int prev,int prev2){
if(idx==n)
return f[prev][a0][a1]==arr[0]&&f[prev2][prev][a0]==arr[n-1];
int &ret=dp[idx][prev][prev2];
if(~ret)
return ret;
ret=0;
for(int i=1;i<=m;i++){
if(f[prev2][prev][i]!=arr[idx-1])
continue;
ret|=fun(idx+1,i,prev);
}
return ret;
}
in main(){
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
int tc=1;
// cin>>tc;
while(tc--){
cin>>n>>m;
for(int i=1;i<=m;i++){
for(int j=1;j<=m;j++){
for(int k=1;k<=m;k++)
cin>>f[i][j][k];
}
}
for(int i=0;i<n;i++)
cin>>arr[i];
bool bol=0;
for(a0=1;a0<=m;a0++){
for(a1=1;a1<=m;a1++){
memset(dp,-1,sizeof dp);
bol|=fun(2,a0,a1);
}
}
yn(bol)
}
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 3880kb
input:
4 2 1 2 1 2 2 1 2 1 1 2 1 2
output:
yes
result:
ok answer is YES
Test #2:
score: 0
Accepted
time: 1ms
memory: 3804kb
input:
6 2 1 2 1 2 2 1 2 1 1 2 1 2 1 2
output:
no
result:
ok answer is NO
Test #3:
score: 0
Accepted
time: 1ms
memory: 3816kb
input:
10 2 1 2 1 1 2 2 2 2 1 2 2 2 1 2 1 2 1 2
output:
yes
result:
ok answer is YES
Test #4:
score: 0
Accepted
time: 1ms
memory: 3876kb
input:
200 10 1 7 8 5 5 3 7 5 7 4 1 10 10 4 1 2 7 7 9 4 8 7 2 7 7 5 8 6 2 4 4 10 10 10 9 8 6 5 5 8 8 1 1 8 9 5 9 4 6 9 1 6 4 1 1 10 5 2 4 4 3 10 6 9 3 2 4 2 10 10 10 6 8 4 10 9 8 7 2 9 3 7 4 8 6 3 9 9 1 3 10 2 6 10 1 1 3 3 2 1 5 9 9 10 7 8 5 5 10 1 5 8 7 2 9 8 7 1 8 6 7 8 7 2 10 1 1 1 2 7 7 9 9 9 7 5 4 3 4...
output:
no
result:
ok answer is NO
Test #5:
score: 0
Accepted
time: 1ms
memory: 3856kb
input:
200 10 10 8 1 1 8 3 5 6 5 2 8 7 9 10 6 5 5 2 7 6 8 2 1 7 5 2 10 1 2 9 9 3 4 2 9 8 1 10 3 5 2 8 9 5 3 4 2 1 10 2 3 6 6 8 3 8 4 1 4 1 6 9 4 10 1 7 8 3 4 2 10 10 1 2 10 6 10 8 5 6 5 5 10 2 4 5 5 9 10 6 6 10 9 6 8 5 5 10 3 9 1 5 5 2 6 6 8 8 2 4 4 6 1 7 10 3 4 6 10 4 10 7 9 2 10 6 2 10 7 4 6 6 1 7 3 1 9 ...
output:
yes
result:
ok answer is YES
Test #6:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
200 10 9 7 2 9 9 8 5 9 6 6 5 10 4 9 1 2 3 10 1 4 1 5 9 7 8 4 7 9 3 2 8 10 10 1 4 1 4 5 5 10 5 4 8 6 7 10 2 5 3 9 3 1 7 6 9 10 4 2 7 7 9 4 5 8 10 6 3 3 7 7 7 6 1 7 3 3 7 9 10 2 2 8 1 5 9 7 8 3 2 4 4 3 9 2 1 1 10 10 1 10 8 10 5 3 10 3 5 7 1 8 5 10 8 2 8 5 4 1 1 7 6 8 7 7 3 9 4 10 8 1 1 1 10 8 3 6 5 4 ...
output:
yes
result:
ok answer is YES
Test #7:
score: -100
Wrong Answer
time: 2ms
memory: 3836kb
input:
200 10 5 4 3 7 5 8 2 9 4 1 3 5 4 9 7 5 1 3 7 10 8 7 5 1 8 2 5 5 9 10 1 5 3 9 2 3 9 5 5 2 1 4 8 5 8 3 8 10 1 1 1 6 4 6 1 2 5 3 3 7 7 8 9 1 3 6 6 7 5 3 6 7 1 1 10 10 5 6 1 10 9 1 10 2 10 1 1 9 7 9 1 6 9 9 3 1 6 2 8 6 3 5 1 2 2 9 6 9 3 7 10 1 3 2 7 7 7 7 3 6 1 10 2 6 6 4 10 4 3 3 1 9 10 7 10 4 6 5 2 8 ...
output:
no
result:
wrong answer expected YES, found NO