Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
137472 郝王骏程 二进制转十进制 C++ Compile Error 0 MS 0 KB 413 2025-11-17 20:07:33

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(){ cher a; int s=0,x=; cin>>a; for(int i=0;i<=a.strcpy();i++) s+=(a[i]-'0')*x; x*=2 } cout<<s; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:5: error: 'cher' was not declared in this scope
     cher a;
     ^
Main.cc:9:15: error: expected primary-expression before ';' token
     int s=0,x=;
               ^
Main.cc:10:10: error: 'a' was not declared in this scope
     cin>>a;
          ^
Main.cc:14:6: error: expected ';' before '}' token
      }
      ^
Main.cc: At global scope:
Main.cc:15:6: error: 'cout' does not name a type
      cout<