Submission #1066410

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1066410	2024-08-19 20:46:07	oscar1f	Railway Trip (JOI17_railway_trip)	C++17	100 / 100	1136 ms	326320 KiB

railway_trip

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#include<bits/stdc++.h>
using namespace std;
#define int long long
const int TAILLE_MAX=100*1000+5,INFINI=1000*1000*1000,DECA=(1<<17),MAX_INTER=900*1000+5,MAX_LOG=20;
int nbVal,typeMaxi,nbReq,nbInter;
int val[TAILLE_MAX];
vector<int> posVal[TAILLE_MAX];
set<int> plusGrand;
set<int>::iterator it;
int supVois[TAILLE_MAX][2];
int distVois[TAILLE_MAX][2];
int numEgau[TAILLE_MAX];
int arbreSom[2*DECA];
vector<pair<int,int>> interInteress;
unordered_map<int,int> corres;
int suiv[MAX_INTER][MAX_LOG][2];
int hautInter[MAX_INTER];
int hache(int deb,int fin) {
    return deb*TAILLE_MAX+fin;
}
void ajout(int pos) {
    pos+=DECA;
    while (pos>0) {
        arbreSom[pos]++;
        pos/=2;
    }
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 25 / 25
• Subtask 4: 55 / 55