#include<stdio.h>
int main(void)
{
int bu[5]={0,0,0,0,0},t=5,c=0,count=0,i;
char str[11];
while(t--)
{
if(str[i]=='F'&&str[i+1]=='B'&&str[i+2]=='I')
bu[c]++;
c++;
}
for(i=0;i<5;i++)
if(bu
[i
]!=0) {printf("%d ",i
+1); count
=1;} if(count==0)
return 0;
}
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