80分 #4 WA

syman_liu @ 2024-01-13 13:09:01

too short on line 1

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

string num1[25] = {"","one","two","three","four","five","six ","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen","twenty"};
string num2[5] = {"","a","another","first"};
string num3[5] = {"","both","second"};
string num4 = "third";
int ans[10];

int main()
{
    int cnt = 0;
    for (int i = 1;i <= 6;i ++)
    {
        string s;
        cin >> s;
        for (int j = 1;j <= 20;j ++)
        {
            if (s == num1[j]) ans[++ cnt] = j;
        }
        for (int j = 1;j <= 3;j ++)
        {
            if (s == num2[j]) ans[++ cnt] = 1;
        }
        for (int j = 1;j <= 3;j ++)
        {
            if (s == num3[j]) ans[++ cnt] = 2;
        }
        if (s == num4) ans[++ cnt] = 3;
    }
    if (cnt == 0)
    {
        cout << 0 << endl;
        return 0;
    }
    for (int i = 1;i <= cnt;i ++)
    {
        ans[i] = ans[i] * ans[i] % 100;
    }
    sort(ans + 1,ans + cnt + 1);
    for (int i = 1;i <= cnt;i ++)
    {
        if (i != 1 and ans[i] < 10) cout << 0;
        cout << ans[i];
    }
    return 0;
}

by timmyliao @ 2024-01-13 13:25:32

AC（经供参考）

#include<bits/stdc++.h>
using namespace std;
char dic[30][20]={"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"};//对应
int di[30]={0,1,4,9,16,25,36,49,64,81,00,21,44,69,96,25,56,89,24,61,0,1,4,1,1,4,9};
unsigned long long int a[10],top,flag;
int i,j;
char s[100];
int main()
{
     for(i=1;i<=6;i++)
     {
          scanf("%s",&s);//%s读入遇到空格就停止
          for(j=1;j<=26;j++)
          {
               if(!strcmp(s,dic[j]))//strcmp(s1,s2);如果他们相同，返回0
               {
                    a[++top]=di[j];//用数组存储
                    break;//立即停止寻找
               }
          }
      }
      sort(a+1,a+top+1);//贪心，使越小的数越靠前输出
      for(i=1;i<=top;i++)
      {
           if(flag)//如果不是第一位
           {
                printf("%.2d",a[i]);//限制格式输出
           }
           else
           {
                if(a[i])
                { 
                     printf("%d",a[i]);
                     flag=1;
                }
            }
     }
     if(!flag)printf("0");//特判
     return 0;
}

by syman_liu @ 2024-01-13 15:55:41

@timmyliao

感谢回复！

我有一个问题：zero需要处理吗?

by timmyliao @ 2024-01-13 16:31:15

@syman_liu 需要的

if(!flag)printf("0");//特判