为什么我的python代码提交之后全是RE

Xuywuk1221 @ 2024-07-31 20:42:23

str=input()
istr=x.split(" ")
for i in range(len(istr)):
    istr[i]=int(istr[i])
N=istr[0]
t = 0
zoo=0;
for i in range(N):
    for j in range(N):
        if(istr[t+1]==0):
            t+=1
            zoo=1 if zoo==0 else 0
            print(t)
        print(zoo,end="")
        istr[t+1]-=1
    print()

by guoyanwei120223 @ 2024-08-20 15:24:17

@Xuywuk1221 请问一下最后一行print是干什么的

by guoyanwei120223 @ 2024-08-20 15:26:27

@Xuywuk1221 if zoo==0 else 0 应该是语法错误

by guoyanwei120223 @ 2024-08-20 15:27:35

@Xuywuk1221 说实话，这个代码可读性很差，看不太懂

by guoyanwei120223 @ 2024-08-20 15:29:17

@Xuywuk1221 我现在学C++，python有点生疏了 一下为C++代码

#include<bits/stdc++.h>
using namespace std;
const int N=205;
int a[N][N]={0},n,x;
int main(){
    scanf("%d",&n);
    int i=1,ans=1,k=1;
    while(cin>>x){
        if(i%2==0){
            for(int j=1;j<=x;++j){
                if(ans>n)ans=1,k++;
                a[k][ans]=1;
                ans++;
            }
        }else{
            ans+=x;
            if(ans>n){
                k+=ans/n;
                ans%=n;

            }
        }
        i++;
    }
    for(int l=1;l<=n;++l){
        for(int r=1;r<=n;++r){
            cout<<a[l][r];
        }
        cout<<"\n";
    }
    return 0;
}

by M_C_Yyyds @ 2024-08-28 20:41:10

@ Xuywuk1221，这个istr数组里面的元素好像都没有0

by M_C_Yyyds @ 2024-08-28 20:43:09

我是看得懂的

by M_C_Yyyds @ 2024-08-28 20:44:39

@guoyanwei120223 ，是用来换行的

by M_C_Yyyds @ 2024-08-28 20:46:04

最后一行

by Jack1024 @ 2024-09-01 14:29:49

额

你第二行的x是啥？

by Jack1024 @ 2024-09-01 14:30:44

代码你放到idle里运行一下啊，一堆报错~