View Compilation Error

0_0_36702069_18182.cpp: In function 'int main()':
0_0_36702069_18182.cpp:128:26: error: expected primary-expression before '<' token
 scanf("%d%d%d%d", &flag, <, &rt, &col);
                          ^
0_0_36702069_18182.cpp:128:27: error: expected primary-expression before ',' token
 scanf("%d%d%d%d", &flag, <, &rt, &col);
                           ^