Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
117471 左锶焜 05等差数列 C++ Compile Error 0 MS 0 KB 335 2025-04-19 11:07:45

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; int main(){ int a1,a2,n; cin>>a1>>a2>>n; cout<<(a2-a2)*(n-1)+a; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:10:25: error: 'a' was not declared in this scope
     cout<<(a2-a2)*(n-1)+a;
                         ^