View Compilation Error

0_0_30128702_4619.cpp: In function 'int main()':
0_0_30128702_4619.cpp:31:41: error: invalid operands of types 'char' and '<unresolved overloaded function type>' to binary 'operator!='
                     if(s[i].at(y)!=s[I].at
                                         ^
0_0_30128702_4619.cpp:31:41: error: expected ')' at end of input
0_0_30128702_4619.cpp:31:41: error: expected statement at end of input
0_0_30128702_4619.cpp:31:41: error: expected '}' at end of input
0_0_30128702_4619.cpp:31:41: error: expected '}' at end of input
0_0_30128702_4619.cpp:31:41: error: expected '}' at end of input
0_0_30128702_4619.cpp:31:41: error: expected '}' at end of input
0_0_30128702_4619.cpp:31:41: error: expected '}' at end of input
0_0_30128702_4619.cpp:31:41: error: expected '}' at end of input