题解 | 2025图形

#include<iostream>
using namespace std;
int main(){
    int h,w;
    cin>>h>>w;
    int  a[200];
    for(int i=1;i<=100;i++){
        if(i%4==1){
            a[i]=2;
        }
        else if(i%4==2){
            a[i]=0;
        }
       else if(i%4==3){
            a[i]=2;
        }
       else if(i%4==0){
            a[i]=5;
        }
        
    }
    for(int i=1;i<=h;i++){
            if(i%4==1){
                for(int j=1;j<=w;j++){
                    cout<<a[j];
                }
                cout<<endl;
            }
            else if(i%4==2){
                for(int j=2;j<=w+1;j++){
                  cout<<a[j];
                }
                cout<<endl;
            }
            else if(i%4==3){
                for(int j=3;j<=w+2;j++){
                    cout<<a[j];
                }
                cout<<endl;
            }
            else if(i%4==0){
                for(int j=4;j<=w+3;j++){
                    cout<<a[j];
                }
                cout<<endl;
            }
        }
    return 0;
}