Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
130782 万嘉宇 12序列找规律 C++ Compile Error 0 MS 0 KB 409 2025-09-16 19:55:54

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 a=10000,b=10000,n; cin>>n, if(n%2==0) cout<<10000-(n/2-1)*2; else cout<<10000-(n/2)*1; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:10:5: error: expected primary-expression before 'if'
     if(n%2==0)
     ^
Main.cc:12:5: error: 'else' without a previous 'if'
     else
     ^
Main.cc:8:9: warning: unused variable 'a' [-Wunused-variable]
     int a=10000,b=10000,n;
         ^
Main.cc:8:17: warning: unused variable 'b' [-Wunused-variable]
     int a=10000,b=10000,n;
                 ^