View Compilation Error

0_0_16445383_9675.cpp: In function 'void floyd()':
0_0_16445383_9675.cpp:38:11: error: a function-definition is not allowed here before '{' token
 int main(){
           ^
0_0_16445383_9675.cpp:73:1: error: expected '}' at end of input
 }
 ^