View Compilation Error

0_0_2944834_13613.cpp: In function `void fun(long long int, long long int, long long int)':
0_0_2944834_13613.cpp:21: error: expected primary-expression before "int"
0_0_2944834_13613.cpp:21: error: expected `;' before "int"
0_0_2944834_13613.cpp:30: error: expected `}' at end of input