View Compilation Error

0_0_33425439_22671.cpp: In function 'int main()':
0_0_33425439_22671.cpp:137:24: error: expected '}' at end of input
                 ans = 0;
                        ^
0_0_33425439_22671.cpp:137:24: error: expected '}' at end of input
0_0_33425439_22671.cpp:137:24: error: expected '}' at end of input
0_0_33425439_22671.cpp:137:24: error: expected '}' at end of input