// 3021. Alice and Bob Playing Flower Game #include "leetcode.h" /* * alice and bob are playing a turn-based game on a field with two lanes of * flowers bet=een them. there are 'x' flowers in the first lane between alice * and bob, and 'y' flowers in the second lane between them. return the number * of possible pairs '(x, y)' that satisyf the conditions mentioned in the * statement. */ long long flowerGame(int n, int m) { return 1LL * n * m / 2; } int main() { printf("%lld\n", flowerGame(3, 2)); // expect: 3 printf("%lld\n", flowerGame(1, 1)); // expect: 0 }