Submission #6603335


Source Code Expand

// luogu-judger-enable-o2
#include<iostream>
using namespace std;
int a[100010],vis[100010],b[100010];
int n,k,d[10]={1,-1,5,-5,10,-10},tail,head;
int main(){
    cin>>n>>k;
    a[n]=0,vis[n]=1,b[0]=n;
    tail=head=0;
    while(tail<=head){
        int no=b[tail];
        if(b[tail]==k) break;
        tail++;
        for(int i=0;i<6;i++){
            int x=no+d[i];
            if(x<100010&&x>-1&&vis[x]!=1){
                head++;
                vis[x]=1;
                b[head]=x;
                a[x]=a[no]+1;
            }
        }
    }
    cout<<a[k]<<endl;
    return 0;
}

Submission Info

Submission Time
Task B - リモコン
User luogu_bot1
Language C++ (GCC 5.4.1)
Score 100
Code Size 610 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 35
Set Name Test Cases
All 00_maxdiff.txt, 00_maxret.txt, 00_sample1.txt, 00_sample2.txt, 00_sample3.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 01_rnd_20.txt, 01_rnd_21.txt, 01_rnd_22.txt, 01_rnd_23.txt, 01_rnd_24.txt, 01_rnd_25.txt, 01_rnd_26.txt, 01_rnd_27.txt, 01_rnd_28.txt, 01_rnd_29.txt
Case Name Status Exec Time Memory
00_maxdiff.txt AC 1 ms 256 KB
00_maxret.txt AC 1 ms 256 KB
00_sample1.txt AC 1 ms 256 KB
00_sample2.txt AC 1 ms 256 KB
00_sample3.txt AC 1 ms 256 KB
01_rnd_00.txt AC 1 ms 256 KB
01_rnd_01.txt AC 1 ms 256 KB
01_rnd_02.txt AC 1 ms 256 KB
01_rnd_03.txt AC 1 ms 256 KB
01_rnd_04.txt AC 1 ms 256 KB
01_rnd_05.txt AC 1 ms 256 KB
01_rnd_06.txt AC 1 ms 256 KB
01_rnd_07.txt AC 1 ms 256 KB
01_rnd_08.txt AC 1 ms 256 KB
01_rnd_09.txt AC 1 ms 256 KB
01_rnd_10.txt AC 1 ms 256 KB
01_rnd_11.txt AC 1 ms 256 KB
01_rnd_12.txt AC 1 ms 256 KB
01_rnd_13.txt AC 1 ms 256 KB
01_rnd_14.txt AC 1 ms 256 KB
01_rnd_15.txt AC 1 ms 256 KB
01_rnd_16.txt AC 1 ms 256 KB
01_rnd_17.txt AC 1 ms 256 KB
01_rnd_18.txt AC 1 ms 256 KB
01_rnd_19.txt AC 1 ms 256 KB
01_rnd_20.txt AC 1 ms 256 KB
01_rnd_21.txt AC 1 ms 256 KB
01_rnd_22.txt AC 1 ms 256 KB
01_rnd_23.txt AC 1 ms 256 KB
01_rnd_24.txt AC 1 ms 256 KB
01_rnd_25.txt AC 1 ms 256 KB
01_rnd_26.txt AC 1 ms 256 KB
01_rnd_27.txt AC 1 ms 256 KB
01_rnd_28.txt AC 1 ms 256 KB
01_rnd_29.txt AC 1 ms 256 KB