Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
144241 万嘉宇 19选班长II C++ Compile Error 0 MS 0 KB 757 2026-01-20 19:43:19

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(){ long long a=0,b=0,c=0,s,tot=0,y; while(y!=-1){ cin>>y; if(y==1){ a++; } if(y==2){ b++; } if(y==3){ c++; } tot++; } tot--; cout<<"A="<<a<<endl; cout<<"B="<<b<<endl; cout<<"C="<<a<<endl; cout<<"Tot"<<a<<endl; if(a>tot/2); cout<<"A-yes"; if(b>tot/2); cout<<"B-yes"; if(c>tot/2); cout<<"C-yes"; else<<"all-NO"; return 0;}

Run Info:

Main.cc: In function 'int main()':
Main.cc:33:4: error: 'else' without a previous 'if'
    else<<"all-NO";
    ^
Main.cc:33:8: error: expected primary-expression before '<<' token
    else<<"all-NO";
        ^
Main.cc:8:26: warning: unused variable 's' [-Wunused-variable]
    long long a=0,b=0,c=0,s,tot=0,y;
                          ^