#include<bits/stdc++.h>
using namespace std;
int main() { int x, y, z; cin >> x >> y >> z; int year = 0; while (true) { int ageX = x + year; int ageY = y + year; int ageZ = z + year; if (ageX % 10 == 3 && ageY % 10 == 6 && ageZ % 10 == 9) { break; } year++; } cout << year << endl; return 0; }
共 1 条回复
三人年龄不一定3,6,9, 可能也是 6,3,9， 还有要输出不可能的情况 so sad!