本地能跑，洛谷过不了编译是为啥嘞，求佬帮我看看

按照第一个题解写滴，为啥在洛谷过不了编译嘞，是有什么东东已经被淘汰了吗还是我弄错啥了捏

#include<bits/stdc++.h>
using namespace std;
char ar[10010][10010]={"zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen", "twenty","a","both","another","first","second","third"};
int br[]={0,1,4,9,16,25,36,49,64,81,0,21,44,69,96,25,56,89,24,61,0,1,4,1,1,4,9};
char cr[10010]={0};
int dr[10];
int main()
{
    int p=0;
    for(int i=1;i<=6;i++)
    {
        scanf("%s",&cr);
        for(int j=0;j<27;j++)
        {
            if(!strcmp(ar[j],cr))
            {
                dr[p]=br[j];
                p++;
                break;
            }
        }
    }
    sort(dr,dr+p);
    int flag=0;
    for(int i=0;i<p;i++)
    {
        if(flag)
        {
            printf("%02d",dr[i]);

        }
        else
        {
            if(dr[i])
            {
                printf("%d",dr[i]);
            flag=1;
            }
        }
    }
    if(!flag)
    printf("0");
    return 0;
}