Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
159761 颜学俊逸 字符的前导值和后继值 C++ Wrong Answer 2 MS 268 KB 340 2026-09-06 15:24:06

Tests(5/10):

Code:

#include<bits/stdc++.h> using namespace std; int main() { char n,a,b; cin >> n; a = n - 1; b = n + 1; if(a >= 32 && a <= 126){ cout << a+0; }else{ cout << "Input Error!"; } cout << "\n"; if(b >= 32 && b <= 126){ cout << b+ 0; }else{ cout << "Input Error!"; } // cout << a << " " << b; return 0; }

Run Info:

------Input------

------Answer-----

Input Error!
33

------Your output-----

Input Error!
Input Error!