Submission #4432718

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int n,m,ans=-2333333,x,y;
void emmm()
{
    ans=max(ans,(x%100+900-y)); ans=max(ans,((x/100)*100+x%10+90)-y); ans=max(ans,x+9-x%10-y); ans=max(ans,x-(y%100+100)); ans=max(ans,x-((y/100)*100+y%10)); ans=max(ans,x-(y-y%10));
    return 0;
}
int main()
{
    scanf("%d%d",&n,&m);
    x=n,y=m;
    emmm();
    cout<<ans<<'\n';
    return 0;
}
//子函数只有两行qwq~打错了个字awa嘤嘤嘤

Submission Info

Compile Error

./Main.cpp: In function ‘void emmm()’:
./Main.cpp:7:12: error: return-statement with a value, in function returning 'void' [-fpermissive]
     return 0;
            ^
./Main.cpp: In function ‘int main()’:
./Main.cpp:11:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&n,&m);
                        ^