View Compilation Error

0_0_32830775_28521.cpp: In function 'int solve(int)':
0_0_32830775_28521.cpp:46:1: error: a function-definition is not allowed here before '{' token
 {
 ^
0_0_32830775_28521.cpp:56:1: error: expected '}' at end of input
 }
 ^