oj.uz

답안 #412763

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
412763 2021-05-27T13:13:36 Z KoD 최후의 만찬 (IOI12_supper) C++17
34 / 100
 564 ms 21228 KB 
#include <bits/stdc++.h>
#include "advisor.h"

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

void write(const int width, const int bit) {
    for (int i = 0; i < width; ++i) {
        WriteAdvice(bit >> i & 1);
    }
}

void ComputeAdvice(int *C, int N, int K, int M) {
    Vec<Vec<int>> idx(N);
    for (int i = 0; i < N; ++i) {
        idx[i].push_back(N);
    }
    for (int i = N - 1; i >= 0; --i) {
        idx[C[i]].push_back(i);
    }
    std::map<int, int> map;
    std::set<std::pair<int, int>> que;
    for (int i = 0; i < K; ++i) {
        map[i] = i;
        que.emplace(idx[i].back(), i);
    }
    int width = 0;
    while ((1 << width) <= K) width += 1;
    for (int i = 0; i < N; ++i) {
        if (que.find(std::make_pair(idx[C[i]].back(), C[i])) == que.end()) {
            const auto [t, j] = *que.rbegin();
            que.erase(std::make_pair(t, j));
            write(width, map[j]);
            map[C[i]] = map[j];
        } 
        else {
            write(width, K);
            que.erase(std::make_pair(idx[C[i]].back(), C[i]));
        }
        idx[C[i]].pop_back();
        que.emplace(idx[C[i]].back(), C[i]);
    }
}
#include <bits/stdc++.h>
#include "assistant.h"

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

int read(unsigned char *A, const int width) {
    static int idx = 0;
    int bit = 0;
    for (int i = 0; i < width; ++i) {
        if (A[idx++]) {
            bit += 1 << i;
        }
    }
    return bit;
}

void Assist(unsigned char *A, int N, int K, int R) {
    std::map<int, int> map;
    Vec<int> cur(K);
    for (int i = 0; i < K; ++i) {
        cur[i] = i;
    }
    int width = 0;
    while ((1 << width) <= K) width += 1;
    for (int i = 0; i < N; ++i) {
        const auto c = GetRequest();
        const auto k = read(A, width);
        if (k != K) {
            const auto j = cur[k];
            PutBack(j);
            cur[k] = c;
        }
    }
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 484 KB Output is correct
2 Correct 2 ms 492 KB Output is correct
3 Correct 5 ms 760 KB Output is correct
4 Correct 7 ms 776 KB Output is correct
5 Correct 8 ms 1072 KB Output is correct
6 Correct 13 ms 1340 KB Output is correct
7 Correct 15 ms 1248 KB Output is correct
8 Correct 18 ms 1460 KB Output is correct
9 Correct 17 ms 1372 KB Output is correct
10 Correct 19 ms 1512 KB Output is correct
11 Correct 19 ms 1480 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 2036 KB Output is correct
2 Correct 211 ms 7912 KB Output is correct
3 Correct 530 ms 21228 KB Output is correct
4 Correct 279 ms 14100 KB Output is correct
5 Correct 358 ms 15968 KB Output is correct
6 Correct 495 ms 18092 KB Output is correct
7 Correct 515 ms 20116 KB Output is correct
8 Correct 429 ms 18736 KB Output is correct
9 Correct 175 ms 10920 KB Output is correct
10 Correct 508 ms 20864 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 438 ms 15528 KB Output is correct
2 Correct 516 ms 19472 KB Output is correct
3 Correct 546 ms 19400 KB Output is correct
4 Correct 562 ms 19184 KB Output is correct
5 Correct 482 ms 18424 KB Output is correct
6 Correct 564 ms 19468 KB Output is correct
7 Correct 484 ms 19400 KB Output is correct
8 Correct 509 ms 20576 KB Output is correct
9 Correct 462 ms 18724 KB Output is correct
10 Correct 522 ms 19496 KB Output is correct

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 4 ms 876 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
8.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Correct 505 ms 19040 KB Output is partially correct - 1500000 bits used
2 Correct 502 ms 19196 KB Output is partially correct - 1500000 bits used
3 Correct 538 ms 19372 KB Output is partially correct - 1500000 bits used
4 Correct 558 ms 19468 KB Output is partially correct - 1500000 bits used
5 Correct 506 ms 19328 KB Output is partially correct - 1500000 bits used
6 Correct 552 ms 19320 KB Output is partially correct - 1500000 bits used
7 Correct 509 ms 19396 KB Output is partially correct - 1497585 bits used
8 Correct 502 ms 19468 KB Output is partially correct - 1500000 bits used
9 Correct 521 ms 19416 KB Output is partially correct - 1500000 bits used
10 Correct 532 ms 20532 KB Output is partially correct - 1500000 bits used