백준 11047
#include int main() { int money; int N; int K; int A; int coin[10]; int total = 0; int i; scanf("%d %d", &N, &K); money = K; i = N - 1; for (int i = 0;i < N;i++) { scanf("%d", &A); coin[i] = A; } while (1) { if (money money) { i--; } else if (coin[i]