#include <iostream>
using namespace std;
int main() {
for(int i=0; i<61; ++i){
std::string s;
cin >> s;
auto x = s.find("*");
cout << x << endl;
}
return 0;
}
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
br*infuck
bra*nfuck
brain*uck
brainfu*k
b*ainfuck
b*ainfuck
b*ainfuck
bra*nfuck
b*ainfuck
brainfu*k
b*ainfuck
brainfuck*
br*infuck
bra*nfuck
br*infuck
brainfuck*
bra*nfuck
b*ainfuck
bra*nfuck
brainfu*k
brai*fuck
b*ainfuck
brai*fuck
bra*nfuck
brai*fuck
brainfu*k
brain*uck
bra*nfuck
brain*uck
brainfuck*
brainf*ck
b*ainfuck
brainf*ck
brainfu*k
brainfu*k
b*ainfuck
brainfu*k
bra*nfuck
brainfu*k
brainfuck*
brainfuc*
bra*nfuck
brainfuc*
brainfuck*
brainfuck*
brainfu*k
b*ainfuck
*rainfuck
b*ainfuck
b*ainfuck
*rainfuck
bra*nfuck
b*ainfuck
*rainfuck
brainfu*k
b*ainfuck
*rainfuck
brainfuck*
b*ainfuck
b*ainfuck
bra*nfuck