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Submission #548779

# Submission time Handle Problem Language Result Execution time Memory
548779 2022-04-14T11:51:30 Z Mazaalai City Mapping (NOI18_citymapping) C++17
0 / 100
 2 ms 600 KB 
#include "citymapping.h"

#include <bits/stdc++.h>
#define pb push_back
using namespace std;
using ll = long long; 
ll get(int a, int b) {
	return get_distance(a, b);
}
void find_roads(int n, int q, int a[], int b[], int w[]) {
	vector <int> dist[n+5];
	int pt = 0;
	for (int i = 2; i <= n; i++) {
		ll x = get(1, i);
		if (x == 1) {
			a[pt] = 1, b[pt] = i;
			pt++;
		}
		dist[x].pb(i);
	}
	for (int i = 1; i < n; i++) {
		if (dist[i].size() == 0 || dist[i+1].size() == 0) continue;
		for (auto& el : dist[i])
		for (auto& el1 : dist[i+1]) {
			ll x = get(el, el1);
			if (x == 1) {
				a[pt] = el, b[pt] = el1;
				pt++;
			}
		}
	}

	return;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Reported list of edges differ from actual.
2 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Reported list of edges differ from actual.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 468 KB Reported list of edges differ from actual.
2 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 468 KB Reported list of edges differ from actual.
2 Halted 0 ms 0 KB -

Subtask #5
0 / 43.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Reported list of edges differ from actual.
2 Halted 0 ms 0 KB -