alice_bob_flower_game.c (578B)
| // 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
}
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