Here is problem [STFM][1] and here is my
[2] which is giving WA for some test cases . Could not find my mistake ?Please point out my mistake .
[1]: http://www.codechef.com/problems/STFM/
[2]: http://www.codechef.com/viewplaintext/7102192
Here is problem [STFM][1] and here is my
[2] which is giving WA for some test cases . Could not find my mistake ?Please point out my mistake .
[1]: http://www.codechef.com/problems/STFM/
[2]: http://www.codechef.com/viewplaintext/7102192
The same happened with me. Carefully check whether there is overflow or not. Make good use of the modulus thing. I increased modulus so got AC for all
Okay , i get my mistake . it’s not overflow but operator precedence of * , % .