Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
103769 石晋骁 x的n次方 C++ Compile Error 0 MS 0 KB 242 2024-12-29 15:13:28

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; long long nl_t(int a,int b){ if(a == 0){ return 0; } if(b == 0){ return 1; } return x*nl_t(x,n-1); } int main(){ int a,b; cin >> a >> b; cout << nl_t(a,b); return 0; }

Run Info:

Main.cc: In function 'long long int nl_t(int, int)':
Main.cc:10:9: error: 'x' was not declared in this scope
  return x*nl_t(x,n-1);
         ^
Main.cc:10:18: error: 'n' was not declared in this scope
  return x*nl_t(x,n-1);
                  ^