Submission #598041

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
598041	2022-07-17 12:23:46	boris_mihov	Stranded Far From Home (BOI22_island)	C++14	100 / 100	215 ms	31068 KiB

island

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#include <algorithm>
#include <iostream>
#include <numeric>
#include <cassert>
#include <vector>
typedef long long llong;
const int MAXN = 200000 + 10;
const int INF = 1e9 + 10;
int n, m;
int a[MAXN], s[MAXN], inS[MAXN];
std::vector < int > g[MAXN];
std::vector < int > alive[MAXN];
struct DSUelement
{
    int par;
    int sum;
} c[MAXN];
int find(int x)
{
    if (c[x].par == x) return x;
    return c[x].par = find(c[x].par);
}
void connect(int x, int y)
{
    x = find(x);
    y = find(y);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 30 / 30
• Subtask 5: 35 / 35