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Submission #150731

# Submission time Handle Problem Language Result Execution time Memory
150731 2019-09-01T08:52:11 Z お前はもう死んでいる(#3784, kuroni, nvmdava, tfg) Lokahian Relics (FXCUP4_lokahia) C++17
0 / 100
 7 ms 640 KB 
#include "lokahia.h"
#include <bits/stdc++.h>
using namespace std;


int FindBase(int N){
    vector<vector<int> > s, t, de;
    vector<int> la;
    for(int i = 0; i < N; i++)
            s.push_back({i});
 
    while(s.size() > 1){
        for(int i = 1; i < s.size(); i += 2){
            if(CollectRelics(s[i - 1][0], s[i][0]) == -1){
                de.push_back(s[i - 1]);
                de.push_back(s[i]);
            } else {
                for(int& x : s[i - 1])
                    s[i].push_back(x);
                t.push_back(s[i]);
            }
        }

        if(s.size() & 1){
            de.push_back(s.back());
            la = s.back();
        }

        swap(s, t);
        t.clear();
    }
 
    int sz = 0;
    
    if(s.empty()) s.push_back(la);
    else sz = s[0].size();
    if(s[0].empty()) return -1;

    int res = 0;

    for(int i = 1; i < s[0].size(); i++){
        res = max(res, CollectRelics(s[0][i], s[0][0]));
    }

    for(auto& x : de){
        int rrr = CollectRelics(x[0], s[0][0]);
        if(rrr != -1){
            res = max(res, rrr);
            for(int i = 1; i < x.size(); i++){
                rrr = CollectRelics(x[i], s[0][0]);
                res = max(res, rrr);
            }
            sz += x.size();
        }
    }
    if(sz > N / 2) return res;
    return -1;
}

Compilation message

lokahia.cpp: In function 'int FindBase(int)':
lokahia.cpp:13:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i = 1; i < s.size(); i += 2){
                        ~~^~~~~~~~~~
lokahia.cpp:41:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 1; i < s[0].size(); i++){
                    ~~^~~~~~~~~~~~~
lokahia.cpp:49:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int i = 1; i < x.size(); i++){
                            ~~^~~~~~~~~~

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Partially correct 6 ms 640 KB Partially correct : C = 396
2 Correct 6 ms 640 KB Correct : C = 60
3 Correct 7 ms 640 KB Correct : C = 105
4 Partially correct 6 ms 640 KB Partially correct : C = 328
5 Correct 6 ms 640 KB Correct : C = 194
6 Correct 6 ms 640 KB Correct : C = 188
7 Partially correct 6 ms 640 KB Partially correct : C = 321
8 Incorrect 6 ms 640 KB Wrong
9 Correct 6 ms 512 KB Correct : C = 189
10 Correct 6 ms 564 KB Correct : C = 188
11 Partially correct 6 ms 640 KB Partially correct : C = 314
12 Incorrect 6 ms 640 KB Wrong
13 Incorrect 6 ms 640 KB Wrong
14 Correct 5 ms 512 KB Correct : C = 7
15 Correct 6 ms 640 KB Correct : C = 231
16 Correct 6 ms 512 KB Correct : C = 0
17 Partially correct 6 ms 640 KB Partially correct : C = 392
18 Incorrect 6 ms 640 KB Wrong
19 Correct 6 ms 640 KB Correct : C = 100
20 Partially correct 6 ms 640 KB Partially correct : C = 316
21 Incorrect 6 ms 640 KB Wrong
22 Correct 7 ms 640 KB Correct : C = 131
23 Correct 6 ms 640 KB Correct : C = 235
24 Incorrect 7 ms 640 KB Wrong
25 Partially correct 7 ms 640 KB Partially correct : C = 331
26 Correct 6 ms 640 KB Correct : C = 190
27 Partially correct 7 ms 640 KB Partially correct : C = 318