Submission #1176282


Source Code Expand

#include<cstdio>
#include<cstdlib>
#include<cmath>
#include<iostream>
#include<string>
#include<stack>
#include<queue>
#include<vector>
#include<map>
#include<set>
#include<algorithm>
 
#define rep(n) for(int i=0;i<n;i++)
#define repp(j, n) for(int j=0;j<n;j++)
#define reppp(i, m, n) for(int i=m;i<=n;i++)
#define all(c) c.begin(), c.end()
#define MOD 1000000007
#define MAX 1000000001
#define INF 1410065408
 
using namespace std;
typedef long long ll;
typedef pair<ll, ll> P;
struct edge{int from, to; ll cost;};
int N;
 
int main(){
    int N, K;
	cin >> N >> K;
	vector<ll> a(N);
	rep(N) cin >> a[i];
	ll total = 0;
	rep(K) total += a[i];
    ll max_total = total, min_total = total;
    int max_i = K-1, min_i = K-1;
	reppp(i, K, N-1){
	    total -= a[i-K];
	    total += a[i];
	    if(total > max_total){
	        max_total = total;
	        max_i = i;
	    }else if(total < min_total){
	        min_total = total;
	        min_i = i;
	    }
	}
	ll ans1 = 0, ans2 = 0;
	rep(N){
	    if(i+(K-1) >= max_i && i <= max_i){
	        ans1 += a[i];
	    }else if(a[i] >= 0){
	        ans1 += a[i];
	    }
	    if(i+(K-1) >= min_i && i <= min_i){
	    }else if(a[i] >= 0){
	        ans2 += a[i];
	    }
	}
	cout << (ans1 > ans2 ? ans1 : ans2);
}

Submission Info

Submission Time
Task B - Contiguous Repainting
User Noimin
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1303 Byte
Status WA
Exec Time 47 ms
Memory 1024 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 400
Status
AC × 4
AC × 15
WA × 11
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 0_03.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, 1_20.txt, 1_21.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 256 KB
0_01.txt AC 1 ms 256 KB
0_02.txt AC 1 ms 256 KB
0_03.txt AC 1 ms 256 KB
1_00.txt AC 1 ms 256 KB
1_01.txt AC 1 ms 256 KB
1_02.txt AC 1 ms 256 KB
1_03.txt AC 17 ms 1024 KB
1_04.txt AC 44 ms 1024 KB
1_05.txt AC 47 ms 1024 KB
1_06.txt AC 42 ms 1024 KB
1_07.txt AC 45 ms 1024 KB
1_08.txt AC 43 ms 1024 KB
1_09.txt AC 42 ms 1024 KB
1_10.txt WA 41 ms 1024 KB
1_11.txt AC 43 ms 1024 KB
1_12.txt WA 42 ms 1024 KB
1_13.txt WA 42 ms 1024 KB
1_14.txt WA 41 ms 1024 KB
1_15.txt WA 43 ms 1024 KB
1_16.txt WA 43 ms 1024 KB
1_17.txt WA 41 ms 1024 KB
1_18.txt WA 44 ms 1024 KB
1_19.txt WA 40 ms 1024 KB
1_20.txt WA 43 ms 1024 KB
1_21.txt WA 42 ms 1024 KB