Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
117143 罗子童 阿克曼函数 C++ Compile Error 0 MS 0 KB 522 2025-04-13 19:15:05

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; long long a(int x,int y){ if(m==0){ return x+1; } else if(n==0){ return a(y-1,1); } else{ return a(y-1,a(y,x-1)); } } int main(){ long long x,y; cin>>x>>y; cout<<a(x,y); return 0; }

Run Info:

Main.cc: In function 'long long int a(int, int)':
Main.cc:8:8: error: 'm' was not declared in this scope
     if(m==0){
        ^
Main.cc:11:13: error: 'n' was not declared in this scope
     else if(n==0){
             ^
Main.cc:18:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^