View Compilation Error

0_0_33583509_19499.cpp: In function 'void solve()':
0_0_33583509_19499.cpp:50:18: error: expected primary-expression at end of input
             f[i] = 
                  ^
0_0_33583509_19499.cpp:50:18: error: expected '}' at end of input
0_0_33583509_19499.cpp:50:18: error: expected '}' at end of input
0_0_33583509_19499.cpp:50:18: error: expected '}' at end of input