Result: Accepted
Time: 1ms
Memory: 1096kB
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<math.h>
int main(){
int t,i,n;
char a[10000];
scanf("%d",&t);
getchar();
while(t--){
gets(a);
n=strlen(a);
for(i=0;i<n;i++){
if((a[i]=='s'||a[i]=='S')&&(a[i+1]=='s'||a[i+1]=='S')&&(a[i+2]=='r'||a[i+2]=='R')){
a[i]='*';
a[i+1]='*';
a[i+2]='*';
}
if((a[i]=='a'||a[i]=='A')&&(a[i+1]=='f'||a[i+1]=='F')&&(a[i+2]=='r'||a[i+2]=='R')&&(a[i+3]=='i'||a[i]=='I')&&(a[i+4]=='c'||a[i+4]=='C')&&(a[i+5]=='a'||a[i+5]=='A')){
a[i]='A';
a[i+1]='F';
a[i+2]='R';
a[i+3]='I';
a[i+4]='C';
a[i+5]='A';
}
}
for(i=0;i<n;i++){
printf("%c",a[i]);
}
printf("\n");
}
return 0;
}