0_0_36645502_2111.cpp: In function 'void solve()': 0_0_36645502_2111.cpp:10:9: error: 'F' was not declared in this scope F[i] = p[i] = 0; ^ 0_0_36645502_2111.cpp:10:19: error: invalid types 'int[int]' for array subscript F[i] = p[i] = 0; ^