View Compilation Error

0_0_33602356_16634.cpp: In function 'int main()':
0_0_33602356_16634.cpp:80:34: error: expected primary-expression before '%' token
         for (int i = 1; i <= n; +%2
                                  ^
0_0_33602356_16634.cpp:80:35: error: expected ')' at end of input
         for (int i = 1; i <= n; +%2
                                   ^
0_0_33602356_16634.cpp:80:35: error: expected statement at end of input
0_0_33602356_16634.cpp:80:35: error: expected '}' at end of input
0_0_33602356_16634.cpp:80:35: error: expected '}' at end of input