JY的答案 俊奕 · 发布于 2025-10-05 · 浏览 294 回复 0 include <bits/stdc++.h> using namespace std; int main() { int a, b, c, s, f; cin >> a >> b >> c; s = a + b; f = s + c; printf("%d", a + s + f); return 0; }
