Big Chocolate

SUBMITTED BY: Guest

DATE: Dec. 5, 2013, 3:20 p.m.

FORMAT: C++

SIZE: 197 Bytes

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HITS: 680

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#include <stdio.h>
int main()
{
    int m, n, c;
    while(scanf("%d %d", &m, &n)!=EOF) {
        c = (m*n) - 1;
        printf("%d\n", c);
    }
    return 0;
}