Submission #1225963


Source Code Expand

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <string>
#include <map>
#include <bitset>


typedef long long ll;
#define fi first
#define se second
#define mod 1000000007
           //123456789

using namespace std;

///////////////////////////////////////////////
//
//
///////////////////////////////////////////////

////////////////////////////////////////////////
////////////////////////////////////////////////

ll A, B;
ll ansa;
ll ansb;
ll r;
int flag;

int num[10];


int main(){  
  
  int i;
  
  num[0] = 0;
  num[1] = 1;
  num[2] = 2;
  num[3] = 3;
  num[4] = 4;
  num[5] = 4;
  num[6] = 5;
  num[7] = 6;
  num[8] = 7;
  num[9] = 8;
  
  cin>>A>>B;
  
  ll d;
  
  A--;
  
  r = 1;
  d = A;
  ansa = 0;
  flag = 0;
  
  while( d ){
    if( d % 10 == 4 || d % 10 == 9 ){
      ansa = 0;
      flag = 1;
    }
    ansa += num[d%10] * r;
    r *= 8;
    d /= 10;
  }
  
  if( r <= 8 && flag ) A++;
  
  ansa -= A;
  ansa *= -1;
  
  r = 1;
  d = B;
  ansb = 0;
  flag = 0;
  
  while( d ){
    if( d % 10 == 4 || d % 10 == 9 ){
      ansb = 0;
      flag = 1;
    }
    ansb += num[d%10] * r;
    r *= 8;
    d /= 10;
  }
  
  if( r <= 8 || flag ) B++;
  
  ansb -= B;
  ansb *= -1;
    
  //cout<<ansa<<" "<<ansb<<endl;
  cout<<ansb-ansa<<endl;
  
  return 0;
}

Submission Info

Submission Time
Task D - 禁止された数字
User Ice_in_juice
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1392 Byte
Status WA
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 0 / 30 0 / 70
Status
AC × 3
WA × 1
AC × 11
WA × 5
AC × 15
WA × 24
Set Name Test Cases
Sample subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask0_sample04.txt
Subtask1 subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt
Subtask2 subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask0_sample04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt, subtask2_21.txt, subtask2_22.txt
Case Name Status Exec Time Memory
subtask0_sample01.txt AC 1 ms 256 KB
subtask0_sample02.txt WA 1 ms 256 KB
subtask0_sample03.txt AC 1 ms 256 KB
subtask0_sample04.txt AC 1 ms 256 KB
subtask1_01.txt AC 1 ms 256 KB
subtask1_02.txt WA 1 ms 256 KB
subtask1_03.txt AC 1 ms 256 KB
subtask1_04.txt WA 1 ms 256 KB
subtask1_05.txt AC 1 ms 256 KB
subtask1_06.txt AC 1 ms 256 KB
subtask1_07.txt WA 1 ms 256 KB
subtask1_08.txt AC 1 ms 256 KB
subtask1_09.txt AC 1 ms 256 KB
subtask1_10.txt AC 1 ms 256 KB
subtask1_11.txt AC 1 ms 256 KB
subtask1_12.txt WA 1 ms 256 KB
subtask1_13.txt AC 1 ms 256 KB
subtask2_01.txt AC 1 ms 256 KB
subtask2_02.txt AC 1 ms 256 KB
subtask2_03.txt WA 1 ms 256 KB
subtask2_04.txt WA 1 ms 256 KB
subtask2_05.txt AC 1 ms 256 KB
subtask2_06.txt WA 1 ms 256 KB
subtask2_07.txt WA 1 ms 256 KB
subtask2_08.txt WA 1 ms 256 KB
subtask2_09.txt WA 1 ms 256 KB
subtask2_10.txt WA 1 ms 256 KB
subtask2_11.txt WA 1 ms 256 KB
subtask2_12.txt WA 1 ms 256 KB
subtask2_13.txt WA 1 ms 256 KB
subtask2_14.txt WA 1 ms 256 KB
subtask2_15.txt WA 1 ms 256 KB
subtask2_16.txt WA 1 ms 256 KB
subtask2_17.txt WA 1 ms 256 KB
subtask2_18.txt WA 1 ms 256 KB
subtask2_19.txt WA 1 ms 256 KB
subtask2_20.txt WA 1 ms 256 KB
subtask2_21.txt WA 1 ms 256 KB
subtask2_22.txt WA 1 ms 256 KB