正方体
https://ac.nowcoder.com/acm/contest/322/K
題解:
/* *@Author: STZG *@Language: C++ */ #include <bits/stdc++.h> #include<iostream> #include<algorithm> #include<cstdlib> #include<cstring> #include<cstdio> #include<string> #include<vector> #include<bitset> #include<queue> #include<deque> #include<stack> #include<cmath> #include<list> #include<map> #include<set> //#define DEBUG #define RI register int using namespace std; typedef long long ll; //typedef __int128 lll; const int N=100000+10; const int MOD=1e9+7; const double PI = acos(-1.0); const double EXP = 1E-8; const int INF = 0x3f3f3f3f; int t,n,m,k,q,ans; int a[10][10]; char str; int main() { #ifdef DEBUGfreopen("input.in", "r", stdin);//freopen("output.out", "w", stdout); #endifscanf("%d",&t);int T=0;while(t--){n=0;m=0;for(int i=1;i<=3;i++){for(int j=1;j<=4;j++){scanf("%d",&a[i][j]);if(i==1&&a[i][j])n=a[i][j];if(i==3&&a[i][j])m=a[i][j];}}if(n&&m&&n==m&&a[2][1]==a[2][3]&&a[2][2]==a[2][4])cout << "Yes!" << endl;elsecout << "No!" << endl;T++;if(T%50==0){cout << endl;}}//cout << "Hello world!" << endl;return 0; }?
總結