View Compilation Error

0_0_25712439_16074.cpp: In lambda function:
0_0_25712439_16074.cpp:59:34: error: expected '{' before '[' token
                 anss=(anss+[flag][j])%mod;
                                  ^
0_0_25712439_16074.cpp: In function 'int main()':
0_0_25712439_16074.cpp:59:34: error: no match for 'operator[]' (operand types are 'main()::<lambda()>' and 'long long int')