Submission #652747

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
652747	2022-10-24 07:15:23	raysh07	Pilot (NOI19_pilot)	C++14	100 / 100	510 ms	59980 KiB

pilot

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#include <bits/stdc++.h>
using namespace std;
#define int long long
mt19937_64 RNG(chrono::steady_clock::now().time_since_epoch().count());
const int maxn = 1e6 + 69;
int sz[maxn];
int root[maxn];
int ans[maxn];
int last = 0;
int findroot(int x)
{
    while (x!=root[x])
    x= root[x];
    return x;
}
void unite(int x, int y, int w)
{
    x = findroot(x);
    y = findroot(y);
    if (sz[x]<sz[y])swap(x, y);
    root[y] = x;
    ans[w] += sz[x]*sz[y];
    sz[x] += sz[y];
}
void Solve() 
{
 
 
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