Submission #1296819
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#include<bits/stdc++.h>#define rep(i,a,b) for(int i=a;i<b;i++)using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }//---------------------------------------------------------------------------------------------------/*---------------------------------------------------------------------------------------------------∧_∧∧_∧ (´<_` ) Welcome to My Coding Space!( ´_ゝ`) / ⌒i/ \ | |/ / ̄ ̄ ̄ ̄/ |__(__ニつ/ _/ .| .|____\/____/ (u ⊃---------------------------------------------------------------------------------------------------*/typedef long long ll;#define INF 1LL<<60#define rrep(i,a,b) for(int i=a;i>=b;i--)int N;ll A[301010];
#include<bits/stdc++.h> #define rep(i,a,b) for(int i=a;i<b;i++) using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } //--------------------------------------------------------------------------------------------------- /*--------------------------------------------------------------------------------------------------- ∧_∧ ∧_∧ (´<_` ) Welcome to My Coding Space! ( ´_ゝ`) / ⌒i / \ | | / / ̄ ̄ ̄ ̄/ | __(__ニつ/ _/ .| .|____ \/____/ (u ⊃ ---------------------------------------------------------------------------------------------------*/ typedef long long ll; #define INF 1LL<<60 #define rrep(i,a,b) for(int i=a;i>=b;i--) int N; ll A[301010]; ll B[301010], C[301010]; //--------------------------------------------------------------------------------------------------- void _main() { cin >> N; rep(i, 0, N * 3) cin >> A[i]; priority_queue<ll> pre; ll sm = 0; rep(i, 0, N * 3) { pre.push(-A[i]); sm += A[i]; if (N < pre.size()) { ll p = pre.top(); pre.pop(); sm += p; } B[i] = sm; } priority_queue<ll> post; sm = 0; rrep(i, N * 3 - 1, 0) { post.push(A[i]); sm += A[i]; if (N < post.size()) { ll p = post.top(); post.pop(); sm -= p; } C[i] = sm; } ll ans = -INF; rep(c, N, N * 2 + 1) ans = max(ans, B[c - 1] - C[c]); cout << ans << endl; }
Submission Info
Submission Time | |
---|---|
Task | D - 3N Numbers |
User | hamayanhamayan |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 1761 Byte |
Status | AC |
Exec Time | 75 ms |
Memory | 9076 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | 200 / 200 | ||||||
Status |
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Set Name | Test Cases |
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Sample | 0_00.txt, 0_01.txt, 0_02.txt |
Subtask | 0_00.txt, 0_01.txt, 0_02.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, 1_22.txt, 1_23.txt |
All | 0_00.txt, 0_01.txt, 0_02.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, 1_22.txt, 1_23.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 2 ms | 4352 KB |
0_01.txt | AC | 2 ms | 4352 KB |
0_02.txt | AC | 2 ms | 4352 KB |
1_00.txt | AC | 2 ms | 4352 KB |
1_01.txt | AC | 2 ms | 4352 KB |
1_02.txt | AC | 2 ms | 4352 KB |
1_03.txt | AC | 2 ms | 4352 KB |
1_04.txt | AC | 2 ms | 4352 KB |
1_05.txt | AC | 2 ms | 4352 KB |
1_06.txt | AC | 2 ms | 4352 KB |
1_07.txt | AC | 2 ms | 4352 KB |
1_08.txt | AC | 2 ms | 4352 KB |
1_09.txt | AC | 2 ms | 4352 KB |
1_10.txt | AC | 2 ms | 4352 KB |
1_11.txt | AC | 2 ms | 4352 KB |
1_12.txt | AC | 2 ms | 4352 KB |
1_13.txt | AC | 2 ms | 4352 KB |
1_14.txt | AC | 2 ms | 4352 KB |
1_15.txt | AC | 2 ms | 4352 KB |
1_16.txt | AC | 2 ms | 4352 KB |
1_17.txt | AC | 2 ms | 4352 KB |
1_18.txt | AC | 2 ms | 4352 KB |
1_19.txt | AC | 2 ms | 4352 KB |
1_20.txt | AC | 3 ms | 4352 KB |
1_21.txt | AC | 3 ms | 4352 KB |
1_22.txt | AC | 3 ms | 4352 KB |
1_23.txt | AC | 3 ms | 4352 KB |
2_00.txt | AC | 34 ms | 8948 KB |
2_01.txt | AC | 48 ms | 8948 KB |
2_02.txt | AC | 51 ms | 8948 KB |
2_03.txt | AC | 51 ms | 9076 KB |
2_04.txt | AC | 52 ms | 8948 KB |
2_05.txt | AC | 52 ms | 8948 KB |
2_06.txt | AC | 52 ms | 8948 KB |
2_07.txt | AC | 52 ms | 8948 KB |
2_08.txt | AC | 43 ms | 9076 KB |
2_09.txt | AC | 44 ms | 8948 KB |
2_10.txt | AC | 44 ms | 8948 KB |
2_11.txt | AC | 42 ms | 8948 KB |
2_12.txt | AC | 74 ms | 8948 KB |
2_13.txt | AC | 75 ms | 8948 KB |
2_14.txt | AC | 75 ms | 8948 KB |
2_15.txt | AC | 75 ms | 8948 KB |