1 #include<cstdio> 2 char a[110]; 3 char A[]="MAI MAI MAI!"; 4 char B[]="SONY DAFA IS GOOD!"; 5 char apple[4][8]={"Apple","iPhone","iPod","iPad"}; 6 char sony[]="Sony"; 7 bool judge(char my[],int s){ 8     for(int i=0;my[i];i++){ 9         if(my[i]!=a[s+i]) return false;10     }11     return true;12 }13 int main(){14     while(gets(a)){15         for(int i=0;a[i];i++){16             if(judge(sony,i)){17                 puts(B);18                 continue;19             }20             for(int j=0;j<4;j++){21                 if(judge(apple[j],i)){22                     puts(A);23                     break;24                 }25             }26         }27     }28     return 0;29 }

 1 #include<cstdio> 2 int main(){ 3     int n,a; 4     while(~scanf("%d",&n)){ 5         int ans=0; 6         while(n--){ 7             scanf("%d",&a); 8             ans^=a; 9         }10         if(ans) puts("Win");11         else puts("Lose");12     }13     return 0;14 }

 1 #include<cstdio> 2 #include<iostream> 3 #include<queue> 4 #include<map> 5 using namespace std; 6 string S,E; 7 map<string,bool> vis; 8 struct Q{ 9     int step;10     string sta;11 }now,pre;12 queue<Q> q;13 int zhuan[4][8]={14     {2,3,1,0,4,5},15     {3,2,0,1,4,5},16     {4,5,2,3,1,0},17     {5,4,2,3,0,1},18 };19 int bfs(){20     vis.clear();21     vis[S]=true;22     now.sta=S;23     now.step=0;24     while(!q.empty()) q.pop();25     q.push(now);26     while(!q.empty()){27         pre=q.front();28         q.pop();29         if(pre.sta==E) return pre.step;30         for(int i=0;i<4;i++){31             for(int j=0;j<6;j++){32                 now.sta[j]=pre.sta[zhuan[i][j]];33             }34             now.sta.resize(6);35             if(!vis[now.sta]){36                 vis[now.sta]=true;37                 now.step=pre.step+1;38                 q.push(now);39             }40         }41     }42     return -1;43 }44 int main(){45     char op[2];46     while(~scanf("%s",op)){47         S=op[0];48         for(int i=1;i<6;i++){49             scanf("%s",op);50             S+=op[0];51         }52         E="";53         for(int i=0;i<6;i++){54             scanf("%s",op);55             E+=op[0];56         }57         printf("%d\n",bfs());58     }59     return 0;60 }