Submission #72354606
Source Code Expand
#include<bits/stdc++.h>
using namespace std;
#define int long long
const int N=1e6+10;
int cnt[N];
void solve(){
int n,w;cin>>n>>w;
for(int i=0;i<2*w;i++) cnt[i]=0;
for(int i=1;i<=n;i++){
int x;cin>>x;int r=i%(2*w);
if(r<w) cnt[0]+=x,cnt[w-r]-=x,cnt[2*w-r]+=x;
else cnt[2*w-r]+=x,cnt[3*w-r]-=x;
}
for(int i=1;i<2*w;i++) cnt[i]+=cnt[i-1];
int ans=1e18;
for(int i=0;i<2*w;i++) ans=min(ans,cnt[i]);
cout<<ans<<"\n";
}
signed main(){
ios::sync_with_stdio(false),cin.tie(NULL),cout.tie(0);
int T=1;cin>>T;
while(T--) solve();
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | C - Striped Horse |
| User | dogger_of_V |
| Language | C++23 (Clang 21.1.0) |
| Score | 300 |
| Code Size | 575 Byte |
| Status | AC |
| Exec Time | 91 ms |
| Memory | 6156 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 300 / 300 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | sample_01.txt |
| All | random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, random_23.txt, random_24.txt, random_25.txt, random_26.txt, sample_01.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| random_01.txt | AC | 47 ms | 2816 KiB |
| random_02.txt | AC | 40 ms | 2892 KiB |
| random_03.txt | AC | 43 ms | 2844 KiB |
| random_04.txt | AC | 42 ms | 2848 KiB |
| random_05.txt | AC | 86 ms | 2992 KiB |
| random_06.txt | AC | 84 ms | 3608 KiB |
| random_07.txt | AC | 87 ms | 2840 KiB |
| random_08.txt | AC | 85 ms | 3832 KiB |
| random_09.txt | AC | 85 ms | 2804 KiB |
| random_10.txt | AC | 84 ms | 3340 KiB |
| random_11.txt | AC | 84 ms | 2840 KiB |
| random_12.txt | AC | 85 ms | 4428 KiB |
| random_13.txt | AC | 85 ms | 2992 KiB |
| random_14.txt | AC | 84 ms | 3724 KiB |
| random_15.txt | AC | 85 ms | 2844 KiB |
| random_16.txt | AC | 84 ms | 3584 KiB |
| random_17.txt | AC | 85 ms | 2936 KiB |
| random_18.txt | AC | 85 ms | 2956 KiB |
| random_19.txt | AC | 85 ms | 2968 KiB |
| random_20.txt | AC | 85 ms | 2840 KiB |
| random_21.txt | AC | 4 ms | 2956 KiB |
| random_22.txt | AC | 3 ms | 5068 KiB |
| random_23.txt | AC | 86 ms | 6156 KiB |
| random_24.txt | AC | 85 ms | 4328 KiB |
| random_25.txt | AC | 84 ms | 3232 KiB |
| random_26.txt | AC | 91 ms | 4528 KiB |
| sample_01.txt | AC | 1 ms | 2816 KiB |