Submission #76763799


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int n,k;
vector<int> a;
vector<ll> pf;
signed main(){
    scanf("%d%d",&n,&k);
    a.resize(n);
    for(int i=0;i<n;++i) scanf("%d",&a[i]);
    pf.resize(n+1,0);
    for(int i=0;i<n;++i) pf[i+1]=pf[i]+a[i];
    ll mx=-1,mn=1e18;
    for(int i=0;i<=n-k;++i){
        ll sum=pf[i+k]-pf[i];
        if(sum>mx) mx=sum;
        if(sum<mn) mn=sum;
    }
    printf("%lld\n",mx-mn);
    return 0;
}

Submission Info

Submission Time
Task B - Temperature Fluctuations
User Chen_Zhen_DY
Language C++23 (GCC 15.2.0)
Score 300
Code Size 478 Byte
Status AC
Exec Time 5 ms
Memory 4684 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 60
Set Name Test Cases
Sample sample01.txt, sample02.txt, sample03.txt
All sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt
Case Name Status Exec Time Memory
in01.txt AC 1 ms 3736 KiB
in02.txt AC 1 ms 3740 KiB
in03.txt AC 1 ms 3704 KiB
in04.txt AC 1 ms 3672 KiB
in05.txt AC 1 ms 3680 KiB
in06.txt AC 1 ms 3792 KiB
in07.txt AC 1 ms 3704 KiB
in08.txt AC 4 ms 4516 KiB
in09.txt AC 4 ms 4480 KiB
in10.txt AC 4 ms 4636 KiB
in11.txt AC 5 ms 4520 KiB
in12.txt AC 4 ms 4680 KiB
in13.txt AC 4 ms 4664 KiB
in14.txt AC 4 ms 4636 KiB
in15.txt AC 4 ms 4684 KiB
in16.txt AC 4 ms 4680 KiB
in17.txt AC 4 ms 4664 KiB
in18.txt AC 4 ms 4480 KiB
in19.txt AC 4 ms 4600 KiB
in20.txt AC 4 ms 4636 KiB
in21.txt AC 5 ms 4656 KiB
in22.txt AC 4 ms 4456 KiB
in23.txt AC 1 ms 3792 KiB
in24.txt AC 4 ms 4488 KiB
in25.txt AC 1 ms 3788 KiB
in26.txt AC 1 ms 3684 KiB
in27.txt AC 1 ms 3684 KiB
in28.txt AC 1 ms 3716 KiB
in29.txt AC 4 ms 4636 KiB
in30.txt AC 1 ms 3704 KiB
in31.txt AC 1 ms 3672 KiB
in32.txt AC 1 ms 3840 KiB
in33.txt AC 1 ms 3840 KiB
in34.txt AC 5 ms 4536 KiB
in35.txt AC 5 ms 4664 KiB
in36.txt AC 1 ms 3792 KiB
in37.txt AC 1 ms 3752 KiB
in38.txt AC 4 ms 4680 KiB
in39.txt AC 5 ms 4536 KiB
in40.txt AC 5 ms 4516 KiB
in41.txt AC 4 ms 4564 KiB
in42.txt AC 1 ms 3704 KiB
in43.txt AC 1 ms 3840 KiB
in44.txt AC 1 ms 3788 KiB
in45.txt AC 1 ms 3788 KiB
in46.txt AC 1 ms 3724 KiB
in47.txt AC 1 ms 3716 KiB
in48.txt AC 1 ms 3704 KiB
in49.txt AC 1 ms 3812 KiB
in50.txt AC 1 ms 3672 KiB
in51.txt AC 1 ms 3792 KiB
in52.txt AC 1 ms 3672 KiB
in53.txt AC 1 ms 3684 KiB
in54.txt AC 1 ms 3684 KiB
in55.txt AC 1 ms 3792 KiB
in56.txt AC 1 ms 3880 KiB
in57.txt AC 1 ms 3940 KiB
sample01.txt AC 1 ms 3788 KiB
sample02.txt AC 1 ms 3684 KiB
sample03.txt AC 1 ms 3716 KiB