Submission #3221665


Source Code Expand

#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
const int MAXN=1e5+5;
const ll inf=(1ll<<63-1);
ll a[MAXN];
ll dp[MAXN];
int main()
{
 
    ll n,e,t;
    cin>>n>>e>>t;
    for(int i=1;i<=n;i++)
    {
        cin>>a[i];
    }
    memset(dp,(ll)0x3f3f3f3f,sizeof(dp));
    dp[0]=0;
    ll mn=inf;
    for(int i=1,now=0;i<=n;i++){
        while(t<=2*(a[i]-a[now+1]))
        {
            mn=min(mn,dp[now]-2*a[now+1]);
            now++;
        }
        dp[i]=dp[now]+t;
        dp[i]=min(dp[i],mn+2*a[i]);
 
    }
    cout<<e+dp[n]<<endl;
    return 0;
 
}

Submission Info

Submission Time
Task D - Shik and Game
User Refun
Language C++14 (GCC 5.4.1)
Score 1200
Code Size 609 Byte
Status AC
Exec Time 45 ms
Memory 1792 KB

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 600 / 600 600 / 600
Status
AC × 3
AC × 23
AC × 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 AC 1 ms 1024 KB
0_01.txt AC 1 ms 1024 KB
0_02.txt AC 2 ms 1024 KB
1_00.txt AC 2 ms 1024 KB
1_01.txt AC 2 ms 1024 KB
1_02.txt AC 2 ms 1024 KB
1_03.txt AC 2 ms 1024 KB
1_04.txt AC 2 ms 1024 KB
1_05.txt AC 2 ms 1024 KB
1_06.txt AC 2 ms 1024 KB
1_07.txt AC 2 ms 1024 KB
1_08.txt AC 2 ms 1024 KB
1_09.txt AC 2 ms 1024 KB
1_10.txt AC 2 ms 1024 KB
1_11.txt AC 2 ms 1024 KB
1_12.txt AC 2 ms 1024 KB
1_13.txt AC 2 ms 1024 KB
1_14.txt AC 2 ms 1024 KB
1_15.txt AC 2 ms 1024 KB
1_16.txt AC 2 ms 1024 KB
1_17.txt AC 2 ms 1024 KB
1_18.txt AC 2 ms 1024 KB
1_19.txt AC 2 ms 1024 KB
2_00.txt AC 34 ms 1792 KB
2_01.txt AC 33 ms 1792 KB
2_02.txt AC 34 ms 1792 KB
2_03.txt AC 34 ms 1792 KB
2_04.txt AC 34 ms 1792 KB
2_05.txt AC 34 ms 1792 KB
2_06.txt AC 34 ms 1792 KB
2_07.txt AC 34 ms 1792 KB
2_08.txt AC 34 ms 1792 KB
2_09.txt AC 34 ms 1792 KB
2_10.txt AC 41 ms 1792 KB
2_11.txt AC 41 ms 1792 KB
2_12.txt AC 41 ms 1792 KB
2_13.txt AC 41 ms 1792 KB
2_14.txt AC 41 ms 1792 KB
2_15.txt AC 41 ms 1792 KB
2_16.txt AC 40 ms 1792 KB
2_17.txt AC 41 ms 1792 KB
2_18.txt AC 41 ms 1792 KB
2_19.txt AC 41 ms 1792 KB
2_20.txt AC 41 ms 1792 KB
2_21.txt AC 41 ms 1792 KB
2_22.txt AC 41 ms 1792 KB
2_23.txt AC 41 ms 1792 KB
2_24.txt AC 41 ms 1792 KB
2_25.txt AC 41 ms 1792 KB
2_26.txt AC 42 ms 1792 KB
2_27.txt AC 41 ms 1792 KB
2_28.txt AC 41 ms 1792 KB
2_29.txt AC 41 ms 1792 KB
2_30.txt AC 42 ms 1792 KB
2_31.txt AC 41 ms 1792 KB
2_32.txt AC 41 ms 1792 KB
2_33.txt AC 41 ms 1792 KB
2_34.txt AC 45 ms 1792 KB
2_35.txt AC 41 ms 1792 KB
2_36.txt AC 41 ms 1792 KB
2_37.txt AC 41 ms 1792 KB
2_38.txt AC 41 ms 1792 KB
2_39.txt AC 41 ms 1792 KB
2_40.txt AC 41 ms 1792 KB