Submission #910950

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
9109502024-01-18 10:13:32oblantisBosses (BOI16_bosses)C++17
100 / 100
387 ms772 KiB
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#pragma GCC optimize("O3,unroll-loops")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define all(v) v.begin(), v.end()
#define pb push_back
#define ss second
#define ff first
#define vt vector
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typedef pair<int, int> pii;
typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
const int inf = 1e9;
const int mod = 1e9+7;
const int maxn = 1e5 + 1;
void solve() {
int n;
cin >> n;
bool was[n];
vt<int> v[n];
for(int i = 0; i < n; i++){
int k;
cin >> k;
for(int j = 0, t; j < k; j++) {
cin >> t;
t--;
v[t].pb(i);
 
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