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Submission #247270

# Submission time Handle Problem Language Result Execution time Memory
247270 2020-07-11T08:33:07 Z dantoh000 Lokahian Relics (FXCUP4_lokahia) C++17
0 / 100
 1000 ms 816 KB 
#include <bits/stdc++.h>
using namespace std;
#include "lokahia.h"
int Q[205][205];
int tq = 0;
int query(int i, int j){
    if (i == j) return Q[i][i] = i;
    else if (Q[i][j] == -2) {
        tq++;
        return Q[i][j] = Q[j][i] = CollectRelics(i,j);
    }
    else return Q[i][j];
}
int FindBase(int N){
    for (int i = 0; i < N; i++) for (int j = 0; j < N; j++) Q[i][j] = -2;
    vector<int> good;
    for (int i = 0; i < N; i++) good.push_back(i);
    while (tq <= 600){
        int cur = 0;
        for (auto x : good){
            if (cur == x) continue;
            int q = query(cur,x);
            if (q != -1 && q > cur) cur = q;
        }
        int ct = 0;
        vector<int> bad;
        for (auto x : good){
            if (x == cur || query(x,cur) != -1) ct++;
            else bad.push_back(x);
            if (ct > N/2) break;
        }
        if (ct > N/2) return cur;
        swap(good,bad);
        bad.clear();
    }
    return -1;
}

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1094 ms 768 KB Time limit exceeded
2 Correct 6 ms 768 KB Correct : C = 199
3 Execution timed out 1099 ms 768 KB Time limit exceeded
4 Correct 5 ms 768 KB Correct : C = 200
5 Execution timed out 1090 ms 640 KB Time limit exceeded
6 Execution timed out 1099 ms 768 KB Time limit exceeded
7 Correct 5 ms 640 KB Correct : C = 119
8 Execution timed out 1082 ms 768 KB Time limit exceeded
9 Execution timed out 1092 ms 816 KB Time limit exceeded
10 Execution timed out 1085 ms 768 KB Time limit exceeded
11 Correct 5 ms 768 KB Correct : C = 200
12 Execution timed out 1087 ms 768 KB Time limit exceeded
13 Correct 5 ms 768 KB Correct : C = 200
14 Execution timed out 1099 ms 640 KB Time limit exceeded
15 Correct 5 ms 512 KB Correct : C = 0
16 Correct 5 ms 768 KB Correct : C = 119
17 Correct 5 ms 640 KB Correct : C = 120
18 Correct 5 ms 640 KB Correct : C = 120
19 Execution timed out 1091 ms 640 KB Time limit exceeded
20 Correct 5 ms 768 KB Correct : C = 200
21 Execution timed out 1099 ms 768 KB Time limit exceeded
22 Execution timed out 1096 ms 640 KB Time limit exceeded
23 Correct 5 ms 640 KB Correct : C = 121
24 Correct 5 ms 768 KB Correct : C = 199
25 Correct 5 ms 640 KB Correct : C = 120
26 Execution timed out 1099 ms 768 KB Time limit exceeded
27 Correct 5 ms 512 KB Correct : C = 4