Submission #1386351


Source Code Expand

#include <cstdio>
#include <iostream>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <queue>
#include <vector>
#include <map>
#include <bitset>
using namespace std;

#define N 100010
typedef long long ll;

const ll INF=1e18;

int n,E,T;
int dis[N];
ll Dp[N];


inline int read()
{
    int x=0,f=1;char ch=getchar();
    while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
    while(ch<='9'&&ch>='0'){x=x*10+ch-'0';ch=getchar();}
    return x*f;
}

int main()
{
    n=read();E=read();T=read();
    for(int i=1;i<=n;i++)
        dis[i]=read();
    Dp[0]=0;
    int pos=0;
    for(int i=1;i<=n;i++)
    {
        Dp[i]=Dp[i-1]+T;
        ll Min=INF;
        while(pos+1<=i&&2*(dis[i]-dis[pos+1])>T)
        {
            Min=min(Min,Dp[pos]-2*dis[pos+1]+2*dis[i]);
            pos++;
        }
        Dp[i]=min(min(Dp[i],Dp[pos]+T),Min);
    }
    cout<<Dp[n]+E<<endl;
    return 0;
}

Submission Info

Submission Time
Task D - Shik and Game
User vjudge1
Language Bash (GNU bash v4.3.11)
Score 0
Code Size 903 Byte
Status RE
Exec Time 4 ms
Memory 600 KB

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 0 / 600 0 / 600
Status
RE × 3
RE × 23
RE × 64
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt
Subtask1 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt, 2_16.txt, 2_17.txt, 2_18.txt, 2_19.txt, 2_20.txt, 2_21.txt, 2_22.txt, 2_23.txt, 2_24.txt, 2_25.txt, 2_26.txt, 2_27.txt, 2_28.txt, 2_29.txt, 2_30.txt, 2_31.txt, 2_32.txt, 2_33.txt, 2_34.txt, 2_35.txt, 2_36.txt, 2_37.txt, 2_38.txt, 2_39.txt, 2_40.txt
Case Name Status Exec Time Memory
0_00.txt RE 4 ms 592 KB
0_01.txt RE 4 ms 580 KB
0_02.txt RE 4 ms 596 KB
1_00.txt RE 4 ms 580 KB
1_01.txt RE 4 ms 580 KB
1_02.txt RE 4 ms 576 KB
1_03.txt RE 4 ms 580 KB
1_04.txt RE 4 ms 580 KB
1_05.txt RE 4 ms 584 KB
1_06.txt RE 4 ms 584 KB
1_07.txt RE 4 ms 580 KB
1_08.txt RE 4 ms 580 KB
1_09.txt RE 4 ms 580 KB
1_10.txt RE 4 ms 584 KB
1_11.txt RE 4 ms 580 KB
1_12.txt RE 4 ms 572 KB
1_13.txt RE 4 ms 592 KB
1_14.txt RE 4 ms 584 KB
1_15.txt RE 4 ms 584 KB
1_16.txt RE 4 ms 580 KB
1_17.txt RE 4 ms 580 KB
1_18.txt RE 4 ms 584 KB
1_19.txt RE 4 ms 580 KB
2_00.txt RE 4 ms 580 KB
2_01.txt RE 4 ms 596 KB
2_02.txt RE 4 ms 596 KB
2_03.txt RE 4 ms 580 KB
2_04.txt RE 4 ms 580 KB
2_05.txt RE 4 ms 576 KB
2_06.txt RE 4 ms 600 KB
2_07.txt RE 4 ms 580 KB
2_08.txt RE 4 ms 580 KB
2_09.txt RE 4 ms 596 KB
2_10.txt RE 4 ms 596 KB
2_11.txt RE 4 ms 584 KB
2_12.txt RE 4 ms 580 KB
2_13.txt RE 4 ms 584 KB
2_14.txt RE 4 ms 576 KB
2_15.txt RE 4 ms 580 KB
2_16.txt RE 4 ms 596 KB
2_17.txt RE 4 ms 568 KB
2_18.txt RE 4 ms 596 KB
2_19.txt RE 4 ms 580 KB
2_20.txt RE 4 ms 584 KB
2_21.txt RE 4 ms 576 KB
2_22.txt RE 4 ms 576 KB
2_23.txt RE 4 ms 580 KB
2_24.txt RE 4 ms 584 KB
2_25.txt RE 4 ms 584 KB
2_26.txt RE 4 ms 596 KB
2_27.txt RE 4 ms 592 KB
2_28.txt RE 4 ms 592 KB
2_29.txt RE 4 ms 580 KB
2_30.txt RE 4 ms 580 KB
2_31.txt RE 4 ms 580 KB
2_32.txt RE 4 ms 580 KB
2_33.txt RE 4 ms 580 KB
2_34.txt RE 4 ms 576 KB
2_35.txt RE 4 ms 596 KB
2_36.txt RE 4 ms 592 KB
2_37.txt RE 4 ms 580 KB
2_38.txt RE 4 ms 596 KB
2_39.txt RE 4 ms 580 KB
2_40.txt RE 4 ms 584 KB