#include<stdio.h> #include<string.h> #include<math.h> int main(){ char a[1000]; while(gets(a)){ int k=0; for(int i=0;i<strlen(a)-4;i++){ if((a[i]=='s'||a[i]=='S')&&(a[i+1]=='a'||a[i+1]=='A')&&(a[i+2]=='l'||a[i+2]=='L')&&(a[i+3]=='t'||a[i+3]=='T'))k++; } if(k==1)printf("%s\n",a); } } |
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