本蒟蒻参加2021年第一场NOI Online 入门组时的代码

不喜勿喷
我硬是磕了一个半小时

#include <bits/stdc++.h>
using namespace std;
int m[10000];
int main()
{
    //freopen("cake.in","r",stdin);
    //freopen("cake.out","w",stdout);
    int n;
    cin>>n;
    int a[n],b[n],c[n];
    for(int i=1;i<=n;i++)
    {
        cin>>a[i]>>b[i]>>c[i];

    }
    for(int i=1;i<=n;i++)
    {
        if(a[i]==b[i]&&a[i]==0||a[i]==c[i]&&a[i]==0||b[i]==c[i]&&c[i]==0)
        {
            m[i]==0;
            continue;
        }
        if(a[i]==b[i]&&c[i]==0||a[i]==c[i]&&b[i]==0||c[i]==b[i]&&a[i]==0)
        {
            m[i]=1;
            continue;
        }
        if(a[i]==0||b[i]==0||c[i]==0||a[i]+b[i]==c[i]||a[i]+c[i]==b[i]||c[i]+b[i]==a[i]||a[i]==b[i]||a[i]==c[i]||b[i]==c[i])
        {
            m[i]=2;
            continue;
        }

        m[i]=3;
    }
    for(int i=1;i<=n;i++)
        cout<<m[i]<<endl;
    return 0;
}