题目1464：Hello World for U

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main(){
    char ch;
    char in[100]={0};
    int count =0;
    int n1,n2,n3;
    while(scanf("%s",&in)!=EOF){
        count = strlen(in);
                n1=(count+2)/3;
                n2=count-n1*2+2;
                n3=n1;
                for(int i=0;i<n1;i++){
                    printf("%c",in[i]);
                    if(i==n1-1)
                        for(int j=n1;j<n1+n2-2;j++)
                            putchar(in[j]);
                    else
                        for(int j=n1;j<n1+n2-2;j++)
                            printf(" ");
                    printf("%c",in[count-i-1]);
                    printf("\n");
                }
            }
 
    return 0;
 
}
/**************************************************************
    Problem: 1464
    User: cust123
    Language: C++
    Result: Accepted
    Time:0 ms
    Memory:1020 kb
****************************************************************/