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Submission #415757

# Submission time Handle Problem Language Result Execution time Memory
415757 2021-06-01T13:10:37 Z KoD The Collection Game (BOI21_swaps) C++17
25 / 100
 164 ms 336 KB 
#include <bits/stdc++.h>
#include "swaps.h"

template <class T> using Vec = std::vector<T>;

void solve(int N, int V) {
    if (V == 5000) {
        Vec<char> done(N);
        Vec<int> ans;
        while (true) {
            Vec<int> remain;
            for (int i = 0; i < N; ++i) {
                if (!done[i]) {
                    remain.push_back(i);
                }
            }
            if (remain.empty()) {
                break;
            }
            while (remain.size() > 1) {
                Vec<int> next;
                Vec<std::array<int, 2>> ask;
                for (int i = 0; i + 1 < (int) remain.size(); i += 2) {
                    schedule(remain[i] + 1, remain[i + 1] + 1);
                    ask.push_back({remain[i + 1], remain[i]});
                }
                const auto ret = visit();
                for (int i = 0; i < (int) ret.size(); ++i) {
                    next.push_back(ask[i][ret[i]]);
                }
                if (remain.size() % 2 == 1) {
                    next.push_back(remain.back());
                }
                remain = std::move(next);
            }
            done[remain[0]] = true;
            ans.push_back(remain[0] + 1);
        }
        answer(ans);
    } else {

    }
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 284 KB Correct
2 Correct 6 ms 292 KB Correct
3 Correct 35 ms 296 KB Correct
4 Correct 164 ms 300 KB Correct
5 Correct 79 ms 312 KB Correct
6 Correct 81 ms 308 KB Correct
7 Correct 137 ms 300 KB Correct
8 Correct 116 ms 316 KB Correct

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 200 KB Correct
2 Correct 14 ms 296 KB Correct
3 Correct 26 ms 296 KB Correct
4 Correct 104 ms 316 KB Correct
5 Correct 108 ms 308 KB Correct
6 Correct 121 ms 308 KB Correct
7 Correct 101 ms 312 KB Correct
8 Correct 107 ms 304 KB Correct
9 Incorrect 1 ms 200 KB Not correct
10 Halted 0 ms 0 KB -

Subtask #3
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 200 KB Correct
2 Correct 13 ms 200 KB Correct

Subtask #4
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 200 KB Correct
2 Correct 13 ms 200 KB Correct
3 Correct 2 ms 200 KB Correct
4 Correct 15 ms 200 KB Correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Correct
2 Correct 7 ms 200 KB Correct
3 Correct 41 ms 284 KB Correct
4 Correct 126 ms 308 KB Correct

Subtask #6
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Correct
2 Correct 7 ms 200 KB Correct
3 Correct 41 ms 284 KB Correct
4 Correct 126 ms 308 KB Correct
5 Correct 2 ms 200 KB Correct
6 Correct 17 ms 292 KB Correct
7 Correct 45 ms 284 KB Correct
8 Correct 104 ms 336 KB Correct
9 Correct 81 ms 316 KB Correct
10 Correct 112 ms 308 KB Correct
11 Correct 110 ms 308 KB Correct
12 Correct 90 ms 312 KB Correct
13 Correct 1 ms 200 KB Correct
14 Correct 8 ms 200 KB Correct
15 Correct 22 ms 300 KB Correct
16 Correct 93 ms 304 KB Correct

Subtask #7
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Correct
2 Correct 6 ms 284 KB Correct
3 Correct 41 ms 296 KB Correct
4 Correct 112 ms 316 KB Correct
5 Incorrect 1 ms 200 KB Not correct

Subtask #8
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Correct
2 Correct 6 ms 284 KB Correct
3 Correct 41 ms 296 KB Correct
4 Correct 112 ms 316 KB Correct
5 Incorrect 1 ms 200 KB Not correct

Subtask #9
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 200 KB Correct
2 Correct 12 ms 292 KB Correct
3 Correct 26 ms 296 KB Correct
4 Correct 115 ms 312 KB Correct
5 Incorrect 1 ms 200 KB Not correct
6 Halted 0 ms 0 KB -

Subtask #10
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 200 KB Correct
2 Correct 12 ms 292 KB Correct
3 Correct 26 ms 296 KB Correct
4 Correct 115 ms 312 KB Correct
5 Incorrect 1 ms 200 KB Not correct
6 Halted 0 ms 0 KB -

Subtask #11
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 200 KB Correct
2 Correct 12 ms 284 KB Correct
3 Correct 54 ms 300 KB Correct
4 Correct 104 ms 284 KB Correct
5 Incorrect 1 ms 200 KB Not correct
6 Halted 0 ms 0 KB -

Subtask #12
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 200 KB Correct
2 Correct 12 ms 284 KB Correct
3 Correct 54 ms 300 KB Correct
4 Correct 104 ms 284 KB Correct
5 Incorrect 1 ms 200 KB Not correct
6 Halted 0 ms 0 KB -