Submission #2303536


Source Code Expand

#include<bits/stdc++.h>
using namespace std;

#define int long long

#define rep(i,n) for(int i=0;i<(n);i++)
#define pb push_back
#define all(v) (v).begin(),(v).end()
#define fi first
#define se second
typedef vector<int>vint;
typedef pair<int,int>pint;
typedef vector<pint>vpint;

template<typename A,typename B>inline void chmin(A &a,B b){if(a>b)a=b;}
template<typename A,typename B>inline void chmax(A &a,B b){if(a<b)a=b;}

int N;
int A[222222];
int X[222222];
int dp[222222];
signed main(){
    cin>>N;
    rep(i,N-1)cin>>A[i];

    int M;cin>>M;
    rep(i,M)cin>>X[i];

    if(M>1)return 0;

    A[N-1]=X[0];
    dp[N-1]=0;
    for(int i=N-2;i>=1;i--){
        dp[i]=abs(dp[i+1]-A[i+1]);
    }

    cout<<dp[1]+A[0]-A[1]<<endl;
    return 0;
}

Submission Info

Submission Time
Task H - Tokaido
User latte0119
Language C++14 (GCC 5.4.1)
Score 700
Code Size 788 Byte
Status WA
Exec Time 109 ms
Memory 4864 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 700 / 700 0 / 900
Status
AC × 1
WA × 1
AC × 20
AC × 21
WA × 18
Set Name Test Cases
sample sample-01.txt, sample-02.txt
dataset1 sample-01.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt
dataset2 sample-01.txt, sample-02.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, 02-14.txt, 02-15.txt, 02-16.txt, sample-01.txt, sample-02.txt
Case Name Status Exec Time Memory
01-01.txt AC 33 ms 4864 KB
01-02.txt AC 1 ms 2304 KB
01-03.txt AC 2 ms 2304 KB
01-04.txt AC 18 ms 3200 KB
01-05.txt AC 33 ms 4864 KB
01-06.txt AC 34 ms 4864 KB
01-07.txt AC 12 ms 2688 KB
01-08.txt AC 34 ms 4736 KB
01-09.txt AC 35 ms 4864 KB
01-10.txt AC 1 ms 2304 KB
01-11.txt AC 8 ms 2560 KB
01-12.txt AC 33 ms 4736 KB
01-13.txt AC 34 ms 4864 KB
01-14.txt AC 34 ms 4736 KB
01-15.txt AC 35 ms 4864 KB
01-16.txt AC 35 ms 4864 KB
01-17.txt AC 35 ms 4864 KB
01-18.txt AC 35 ms 4864 KB
01-19.txt AC 35 ms 4864 KB
02-01.txt WA 17 ms 2432 KB
02-02.txt WA 109 ms 3584 KB
02-03.txt WA 91 ms 3584 KB
02-04.txt WA 90 ms 3584 KB
02-05.txt WA 59 ms 2560 KB
02-06.txt WA 89 ms 3584 KB
02-07.txt WA 89 ms 3584 KB
02-08.txt WA 58 ms 2560 KB
02-09.txt WA 59 ms 2560 KB
02-10.txt WA 74 ms 2816 KB
02-11.txt WA 90 ms 3584 KB
02-12.txt WA 89 ms 3456 KB
02-13.txt WA 90 ms 3584 KB
02-14.txt WA 89 ms 3584 KB
02-15.txt WA 89 ms 3584 KB
02-16.txt WA 89 ms 3584 KB
sample-01.txt AC 2 ms 2304 KB
sample-02.txt WA 1 ms 2304 KB