Submission #988606

#	Time	Username	Problem	Language	Result	Execution time	Memory
988606		kshitij_sodani	Island Hopping (JOI24_island)	C++17	100 / 100	7 ms	608 KiB

island

#include <bits/stdc++.h>
using namespace std;
#define a first
#define b second
#define pb push_back
typedef long long llo;
#define endl '\n'


#include "island.h"


int it[301];
int co[301];
int ans[301];
int ind[301];
void solve(int n, int L) {
	vector<int> ss;
	ind[1]=0;
	for(int i=1;i<=n-1;i++){
		ss.pb(query(1,i));
		//it[i]=query(1,i);
		//ans[i]=-1;
		ind[ss.back()]=ss.size();
	}
	for(int i=1;i<=n;i++){

		ans[i]=-1;
	}
	for(auto j:ss){
		if(ans[j]!=-1){
			continue;
		}
		for(int k=1;k<=n-1;k++){
			int x=query(j,k);

			if(ind[x]<ind[j]){
				ans[j]=x;
				break;
			}
			ans[x]=j;
		}
	}

	for(int i=2;i<=n;i++){
		//cout<<i<<",,"<<ans[i]<<endl;
		answer(ans[i],i);
	}

	



 /* int variable_example = query(1, 1);
  for (int i = 2; i <= N; i++) {
    answer(1, i);
  }*/
}

• 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