Submission #635511

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
635511	2022-08-26 10:56:02	K4YAN	Sumtree (INOI20_sumtree)	C++17	100 / 100	1577 ms	280716 KiB

Main

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//Be Name Khoda
#include<bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
#define pii pair<int, int>
#define pll pair<ll, ll>
#define plll pair<ll, pll>
#define all(x) x.begin(), x.end()
#define ordered_set tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>
const ll mxn = 2e5 + 16, MX = 3e5 + 16, md = 1e9 + 7;
ll n, r, t, q, w, cnt, pw;
ll st[mxn], ft[mxn], dp[mxn], h[mxn], subt[mxn], R[mxn], fact[MX + mxn], taq[MX + mxn], par[mxn][19];
vector<ll> adj[mxn];
bitset<mxn> mark;
set<int> s[2 * MX];
inline ll tav(ll a, ll b) {
    ll res = 1;
    while(b > 0) {
        if(b & 1) res = res * a % md;
        a = a * a % md, b >>= 1;
    } return res;
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 30 / 30