Submission #780316

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
780316	2023-07-12 08:13:45	egekabas	Boxes with souvenirs (IOI15_boxes)	C++14	70 / 100	2059 ms	246816 KiB

boxes

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#include "boxes.h"
#include <bits/stdc++.h>
#define ff first
#define ss second
#define all(x) (x).begin(), (x).end()
#define pb push_back
using namespace std;
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<ld, ld> pld;
const ll inf = 1e18;
int n, k, l;
vector<ll> calcOneSide(int dist[]){
    vector<ll> dp(n+1);
    
    set<pll> minval = {{0, k-1}};
    set<pll> toerase = {{k-1, 0}};
    for(int i = 0; i < n; ++i){
        dp[i+1] = minval.begin()->ff + 2*dist[i];
        
        minval.insert({dp[i+1], i+k});
        toerase.insert({i+k, dp[i+1]});
        while(toerase.size() && toerase.begin()->ff == i){
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 0 / 30