View Compilation Error

0_0_14821556_30014.cpp: In function 'int main()':
0_0_14821556_30014.cpp:77:29: error: expected primary-expression at end of input
                     line[cot+
                             ^
0_0_14821556_30014.cpp:77:29: error: expected ']' at end of input
0_0_14821556_30014.cpp:77:29: error: expected '}' at end of input
0_0_14821556_30014.cpp:77:29: error: expected '}' at end of input
0_0_14821556_30014.cpp:77:29: error: expected '}' at end of input
0_0_14821556_30014.cpp:77:29: error: expected '}' at end of input
0_0_14821556_30014.cpp:77:29: error: expected '}' at end of input