Submission #1061477

#	Time	Username	Problem	Language	Result	Execution time	Memory
1061477		new_acc	Island Hopping (JOI24_island)	C++17	100 / 100	6 ms	700 KiB

island

#include<bits/stdc++.h>
#include "island.h"
#define fi first
#define se second
#define pitem item*
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<int> vi;
typedef vector<ll> vl;
const int N=1e6+10;
const int SS=1<<19;
const int INFi=2e9;
const ll INFl=1e16;
const ll mod2=998244353;
const ll mod=1e9+7;
const ll mod3=2027865967;
const ll p=70032301;
const ull p2=913;
const int L=20;
bool vis[N],ans[N];
void solve(int n,int l){
    vi pom;
    vector<pair<int,int>> res;
    for(int i=1;i<n;i++) pom.push_back(query(1,i));      
    vis[1]=1;
    for(auto u:pom){
        vis[u]=1;
        if(ans[u]) continue;
        ans[u]=1;
        int curr=0;
        for(int i2=1;i2<n;i2++){
            curr=query(u,i2);
            res.push_back({curr,u});
            ans[curr]=1;
            if(vis[curr]) break;
        }
    }
    for(auto u:res) answer(u.fi,u.se);
}

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 7 / 7
• Subtask 4: 9 / 9
• Subtask 5: 13 / 13
• Subtask 6: 15 / 15
• Subtask 7: 22 / 22
• Subtask 8: 28 / 28