#include using namespace std; int B[10]; void fenli(int x) { while (x) { int m = x % 10; b[m]++; x /= 10; } } bool check(int x, int y, int z) { memset(b, 0, sizeof b); fenli(x), fenli(y), fenli(z); //检查是不是每个位置都是1 for (int i = 1; i <= 9; i++)if (b[i] != 1) return false; return true; } int main() { int a, b, c; bool found = false; cin >> a >> b >> c; for (int i = 1; i <= 9; i++) for (int j = 1; j <= 9; j++) for (int k = 1; k <= 9; k++) { if (i != j && j != k && i != k) { //构造第一个数字 int x = 100 * i + 10 * j + k; //计算出第二个和第三个数字,可能不存在 int y = b * x / a; int z = c * x / a; if (y < 1000 && z < 1000) { if (check(x, y, z)) { found = true; //检查是不是每个数字都用到了 printf("%d %d %d\n", x, y, z); } } } } if (!found) cout << "No!!!"; return 0; }