View Compilation Error

0_0_20672613_29057.cpp:9:15: error: 'INF' was not declared in this scope
 int minTime = INF;
               ^
0_0_20672613_29057.cpp: In function 'int main()':
0_0_20672613_29057.cpp:82:19: error: 'INF' was not declared in this scope
         minTime = INF;
                   ^