Submission #956567

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
956567	2024-04-02 07:17:12	ZHIRDILBILDIZ	Passport (JOI23_passport)	C++14	100 / 100	1686 ms	187596 KiB

passport

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#include <bits/stdc++.h>
#define fi first
#define se second
#define ll long long
using namespace std;
const ll N = (1 << 18);
const ll inf = 1e9;
ll n;
ll dist[3 * N + 10];
vector<pair<ll, ll>> gr[3 * N + 10];
void build (ll l = 1, ll r = N, ll v = 1) {
    if (l == r) {
        gr[l].push_back({v + N, 0});
        return;
    }
    ll mid = (l + r) >> 1;
    build (l, mid, v << 1);
    build (mid + 1, r, v << 1 ^ 1);
    gr[(v << 1) + N].push_back({v + N, 0});
    gr[((v << 1) ^ 1) + N].push_back({v + N, 0});
}
void add (ll l1, ll r1, ll city, ll l = 1, ll r = N, ll v = 1) {
    if (l > r1 || r < l1)
        return;
    if (l1 <= l && r <= r1) {
        gr[v + N].push_back({city, 1});
 
 
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Compilation message (stderr)

passport.cpp: In function 'std::vector<long long int> deikstra(std::vector<std::pair<long long int, long long int> >)':
passport.cpp:43:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |     for (ll i = 0; i < dist.size(); ++i)
      |                    ~~^~~~~~~~~~~~~

• Subtask 1: 6 / 6
• Subtask 2: 16 / 16
• Subtask 3: 24 / 24
• Subtask 4: 8 / 8
• Subtask 5: 46 / 46