Submission #1171664

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1171664	2025-03-21 14:43:05	paulxaxa	Valley (BOI19_valley)	C++20	23 / 100	257 ms	46488 KiB

valley

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#include <bits/stdc++.h>
#define NMAX 100000
#define LOG 20
#define ll long long int
#define BASE 1024
#define MOD 1000000009
using namespace std;
ifstream fin("cod.in");
ofstream fout("cod.out");
ll minDist[NMAX+1],dist[NMAX+1];
int isShop[NMAX+1];
vector<pair<int,int>> adj[NMAX+1];
pair<int,int> edges[NMAX+1];
int d[NMAX+1];
pair<int,ll> p[NMAX+1][LOG+1];
int n,s,q,e;
void dfs(int x,int t)
{
    minDist[x] = isShop[x] ? 0 : 1e17;
    p[x][0].first = t;
 
 
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• Subtask 1: 0 / 9
• Subtask 2: 0 / 27
• Subtask 3: 23 / 23
• Subtask 4: 0 / 41