题解 | Old Bill

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
using namespace std;
int main() {
	int a, b, X, Y, Z,N,max=0,cost;
	while (scanf("%d\n%d %d %d", &N, &X, &Y, &Z) != EOF) {
		max = 0;
		cost = 0;
		for (a = 1; a <= 9; a++) {
			for (b = 0; b <= 9; b++) {
				cost = a * 10000 + X * 1000 + Y * 100 + Z * 10 + b;
				if (0 == cost % N&&cost>max) {
					max = cost;
				}
			}
		}
		if (max!=0)printf("%d %d %d\n", max / 10000, max % 10, max / N);
		else printf("0\n");
	}
	return 0;
}