C++60分求助

Freakk @ 2023-12-12 10:11:19

#include<bits/stdc++.h>
using namespace std;

int main()
{
    int n;cin>>n;
    int cnt_zero,cnt_one,cnt=0; 
    while(cin>>cnt_zero>>cnt_one){
        for(int i = 0;i < cnt_zero;i++){
            cnt++;
            cout<<"0";  
            if(cnt == n){
                cout<<endl;
                cnt = 0;
            }
        }
        for(int i = 0;i < cnt_one;i++){
            cnt++;
            cout<<"1";
            if(cnt == n){
                cout<<endl;
                cnt = 0;
            }   
        }
    }
    return 0;
} 

by thliup @ 2023-12-12 21:59:10

@Freakk 我想问这个while循环怎么停止呢

by Freakk @ 2023-12-13 14:10:56

@thliup 我没有考虑退出循环的问题，如果要退出循环的话就加一个变量统计数字个数是否等于N*N

#include<bits/stdc++.h>
using namespace std;

int main()
{
    int n;cin>>n;
    int sum = 0; 
    int cnt_zero,cnt_one,cnt=0; 
    while(cin>>cnt_zero>>cnt_one){
        for(int i = 0;i < cnt_zero;i++){
            sum++;
            cnt++;
            cout<<"0";  
            if(cnt == n){
                cout<<endl;
                cnt = 0;
            }
        }
        for(int i = 0;i < cnt_one;i++){
            sum++;
            cnt++;
            cout<<"1";
            if(cnt == n){
                cout<<endl;
                cnt = 0;
            }   
        }
        if(sum == n*n) break;
    }
    return 0;
} 

然后我就发现了每次必须输入接下来的0和1的数量才能打印一遍，也就导致了某一次输入0的数量后就达到了N*N就不会打印了，就像下面这个

输入

80 0 10 360 4 211 2 400 2 12 10 16 2 78 2 78 2 78 2 18 2 23 11 24 2 78 2 78 2 78 2 78 2 78 2 28 2 48 2 72 2 78 2 78 2 78 2 516 2 400 2 93 4 40 10 575 2 400 2 38 2 78 2 78 2 78 2 18 2 58 2 78 2 78 2 78 2 78 2 78 2 28 2 48 2 72 2 78 2 78 2 78 2 28 43 445 2 400 2 93 4 40 

输出

11111111110000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000111100000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000001100000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000011000000000000111111111100000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000001100000000000000000000000111111111110000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000110000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000001100000000000000000
00000000000000000000000000000000000000000000000000000000000001100000000000000000
00000000000000000000000000000000000000000000000000000000000001100000000000000000
00000000000000000000000000000000000000000000000000000000000001100000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
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00000000000000000001100000000000000000000000000000000000000000000000000000000000
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00000000000000000000011000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000011110000000000000000000000000000000000000000
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00000000000000000000000000000000000000000000000000000000000000000000000000000000
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00000000000000000000000001100000000000000000000000000000000000000000000000000000
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00000000000000000000000000011000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000001100000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000000000001100000000000
00000000000000000110000000000000000000000000000000000000000000000001100000000000
00000000000000000000000000000000000000000000000000000000000001100000000000000000
00000000000000000000000000000000000000000000000000000000000001100000000000000000
00000000000000000000000000000000000000000000000000000000000001100000000000000000
00000000000000000000000000000000000000000000000000000000000001100000000000000000
00000000000111111111111111111111111111111111111111111100000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
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0000000000000000000000000000000000001111

可以看的出来最后的40个0没有打印