Submission #1168779

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1168779	2025-03-18 02:35:28	anmattroi	Towns (IOI15_towns)	C++17	35 / 100	10 ms	328 KiB

towns

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#include "towns.h"
#include <bits/stdc++.h>
#define maxn 115
#define fi first
#define se second
using namespace std;
using ii = pair<int, int>;
int par[maxn], nodeA, nodeB, diameter, condition = 0, cached[maxn][maxn];
int find_set(int v) {
    return par[v] < 0 ? v : par[v] = find_set(par[v]);
}
void union_set(int u, int v) {
    u = find_set(u); v = find_set(v);
    if (u == v) return;
    if (par[u] < par[v]) swap(u, v);
    par[v] += par[u];
    par[u] = v;
}
void solve_for_node(int N, int disA, int disB) {
    vector<int> Mid; int SzL = 0, SzR = 0;
    for (int i = 0; i < N; i++) {
        int dA = (diameter + (cached[nodeA][i] - cached[nodeB][i])) / 2;
        if (dA == disA) Mid.emplace_back(i);
        else if (dA < disA) ++SzL;
 
 
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• Subtask 1: 13 / 13
• Subtask 2: 12 / 12
• Subtask 3: 0 / 13
• Subtask 4: 10 / 10
• Subtask 5: 0 / 13
• Subtask 6: 0 / 39