Submission #247200

#	Time	Username	Problem	Language	Result	Execution time	Memory
247200		dantoh000	Lokahian Relics (FXCUP4_lokahia)	C++17	0 / 100	7 ms	768 KiB

lokahia

#include <bits/stdc++.h>
using namespace std;
#include "lokahia.h"
int Q[205][205];
int query(int i, int j){
    if (i == j) return Q[i][i] = i;
    else if (Q[i][j] == -1) return Q[i][j] = Q[j][i] = CollectRelics(i,j);
    else return Q[i][j];
}
int FindBase(int N){
    memset(Q,-1,sizeof(Q));
	int cur = 0;
	for (int i = 0; i < N; i++){
        if (cur == i) continue;
        int q = query(cur,i);
        if (q != -1 && q != cur) cur = q;
	}
    int ct = 0;
    for (int i = 0; i < N; i++){
        if (i == cur || query(i,cur) != -1) ct++;
        if (ct > N/2) break;
    }
    if (ct > N/2) return cur;
    else return -1;
}

• Subtask 1: 0 / 100