caoufoa

#include<stdio.h>#include<string.h>int main(){int n,i,b,c,j,k=0;char ch;char a[1001],d[1000][1000];    scanf("%d",&n);ch=getchar();    gets(a);//输入//    b=strlen(a);//保存i的数据//    c=b/n;//保存列的个数//if(b%n!=0){        c++;}    else{for(i=b;i==c*b+1;i++)a[i]=' ';a[c*b+1]='\0';}//修改阶段//for(i=c-1;i>=0;i--)for(j=0;j<n;j++){a[k++]=d[i][j];printf("%c",d[i][j]);//k记得赋值0//}   /* for(i=0;i<c;i++)for(j=0;j<n;j++)if(j==n-1&&i!=c-1)printf("%c\n",d[i][j]);else{printf("%c ",d[i][j]);}return 0;*/}