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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#776329#8048. Roman Master22016020736WA 32ms4072kbC++172.7kb2024-11-23 18:15:062024-11-23 18:15:07

Judging History

你现在查看的是最新测评结果

  • [2024-11-23 18:15:07]
  • 评测
  • 测评结果:WA
  • 用时:32ms
  • 内存:4072kb
  • [2024-11-23 18:15:06]
  • 提交

answer

#include<bits/stdc++.h>


using namespace std;
char s[200009];
deque<int>ans;

void zhixin(int len)
{
           if(len%3==0)
               {
                   while(len)
                   {
                      len-=3;
                      ans.push_back(3);
                   }
               }
               else if(len%3==1)
               {
                  len--;
                  ans.push_back(1);
                  while(len)
                  {
                     len-=3;
                     ans.push_back(3);
                  }
               }
               else
               {
                 len-=2;
                 ans.push_back(2);
                 while(len)
                 {
                    len-=3;
                    ans.push_back(3);
                 }
               }
}

int main()
{
    int tt=0;
    scanf("%d",&tt);
    while(tt--)
    {
        ///vector<int>ans;
        ans.clear();
       scanf(" %s",s+1);
       int n=strlen(s+1);
       int po=n;
       while(po>=1)
       {
           int tmp=po;
           if(s[tmp]=='V')
           {
              if(tmp-1>=1&&s[tmp-1]=='I')
              {
                ans.push_front(4);
                po=po-2;
              }
              else ans.push_front(5),po=po-1;
           }
           else
           {
             while(tmp>=1)
             {
                 if(s[tmp]=='V') break;
                 tmp--;
             }
             if(tmp==0)
             {
                 //po=tmp;
                 int len=po;
                 while(len>=3)
                 {
                     ans.push_front(3);
                     len-=3;
                 }
                 po=0;
                 if(len==1) ans.push_front(1);
                 else if(len==2) ans.push_back(2);
             }
             else
             {
                 int len=po-tmp;
                 while(len>3)
                 {
                    len-=3;
                    ans.push_front(3);
                 }
                 if(len==0) po=tmp;
                 else if(len==1)
                 {
                     ans.push_front(6);
                     po=tmp-1;
                 }
                 else if(len==2)
                 {
                     ans.push_front(7);
                     po=tmp-1;
                 }
                 else
                 {
                     ans.push_front(8);
                     po=tmp-1;
                 }
             }
           }
       }
       while(!ans.empty())
       {
          int tmp=ans.front();
          ans.pop_front();
          printf("%d",tmp);

       }
       printf("\n");
    }
    return  0;
}

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 4056kb

input:

3
II
IVI
VIIIIIV

output:

2
16
634

result:

ok 3 lines

Test #2:

score: -100
Wrong Answer
time: 32ms
memory: 4072kb

input:

100000
VVIVVVVVII
VVVIIIIVVI
IVIIVIIIIV
VVVVVIIVVI
IIIVIVVVIV
VIVIIIIIVI
VVIIVVIVVI
IVVVIVVVVV
VIIVVVVIVV
VIIIIVVVVV
VVVVVVIVIV
VIVIIIVVVI
VIIIVIVVVI
VIIIIVVIIV
VIVVVIIVII
IIIIIVIIVI
IIIIVVVVII
IVIIVVIIVI
IVVIVVIIIV
IVVVIIIVIV
IIIIVIIIVV
VVVVVIVIIV
VVVIIIIVVV
VIVVIIIIVI
VIIIIIIIIV
VIVIVVVIVV
IVIIIVI...

output:

5545557
55846
1784
5555646
445542
6736
564546
45545555
6455545
845555
55555544
67456
74456
8464
54577
3762
34557
16476
45474
45744
13745
5555664
558455
54636
6334
5445545
1863
76452
34645
54746
55556455
46345
3746
74546
6633
5455544
738
4776
8666
1455445
555555556
44444
456445
5733
488
5455544
6336
...

result:

wrong answer 5th lines differ - expected: '244554', found: '445542'