Submission #1364634
Source Code Expand
#include <bits/stdc++.h> #define fi first #define se second #define pb push_back struct __test {} test; using namespace std; template <typename T>const __test &operator<<(const __test& d, const T& v) {return cerr << "\033[31m" << v << "\033[0m",d;} typedef pair<int,int> pii; typedef vector<int> vi; typedef vector<vi> vvi; typedef long long ll; const int N = 1e5+5; ll s[N],b[N]; int n,k; int main() { ios::sync_with_stdio(0); cin.tie(0); cin >> n >> k; for(int i = 1; i <= n; ++i) { int a; cin >> a; s[i] = s[i-1]+a; b[i] = b[i-1] + (a>0)*a; } ll A = -(1LL<<60); for(int i = k; i <= n; ++i) { A = max(A,b[i-k]-b[0] + s[i]-s[i-k] + b[n]-b[i]); A = max(A,b[i-k]-b[0] + b[n]-b[i]); } cout << A << "\n"; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Contiguous Repainting |
User | cephian |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 769 Byte |
Status | AC |
Exec Time | 13 ms |
Memory | 1792 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
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|
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 | 8 ms | 1792 KB |
1_04.txt | AC | 13 ms | 1792 KB |
1_05.txt | AC | 13 ms | 1792 KB |
1_06.txt | AC | 13 ms | 1792 KB |
1_07.txt | AC | 13 ms | 1792 KB |
1_08.txt | AC | 13 ms | 1792 KB |
1_09.txt | AC | 13 ms | 1792 KB |
1_10.txt | AC | 12 ms | 1792 KB |
1_11.txt | AC | 13 ms | 1792 KB |
1_12.txt | AC | 12 ms | 1792 KB |
1_13.txt | AC | 13 ms | 1792 KB |
1_14.txt | AC | 12 ms | 1792 KB |
1_15.txt | AC | 13 ms | 1792 KB |
1_16.txt | AC | 13 ms | 1792 KB |
1_17.txt | AC | 12 ms | 1792 KB |
1_18.txt | AC | 13 ms | 1792 KB |
1_19.txt | AC | 12 ms | 1792 KB |
1_20.txt | AC | 13 ms | 1792 KB |
1_21.txt | AC | 13 ms | 1792 KB |