oj.uz

답안 #363007

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
363007 2021-02-05T02:29:46 Z 2qbingxuan 최후의 만찬 (IOI12_supper) C++14
8 / 100
 2500 ms 11792 KB 
#include "advisor.h"
#include <iostream>
using std::cerr;

const int LG = 13;
void ComputeAdvice(int *C, int N, int K, int M) {
    for (int i = 0; i < N; i++) {
        for (int j = 0; j < LG; j++) {
            WriteAdvice(C[i] >> j & 1);
        }
    }
    // cerr << "C = ";
    // for (int i = 0; i < N; i++)
    //     cerr << C[i] << ' ';
    // cerr << '\n';
}

#include "assistant.h"
#include <iostream>
using std::cerr;

const int maxn = 100025;
const int LG = 13;

int C[maxn];
int last[maxn];
int scaffold[maxn];
bool onScaffold[maxn];

void Assist(unsigned char *A, int N, int K, int R) {
    for (int i = 0; i < N; i++) {
        for (int j = 0; j < LG; j++) {
            C[i] |= A[i*LG + j] * (1<<j);
        }
    }
    // cerr << "C = ";
    // for (int i = 0; i < N; i++)
    //     cerr << C[i] << ' ';
    // cerr << '\n';
    for (int i = 0; i < K; i++)
        scaffold[i] = i, onScaffold[i] = true;
    for (int i = 0; i < N; i++) {
        int req = GetRequest();
        if (!onScaffold[req]) {
            for (int i = 0; i < N; i++) last[i] = maxn;
            for (int j = N-1; j > i; j--)
                last[C[j]] = j;
            int pos = -1;
            for (int j = 0; j < K; j++)
                if(pos == -1 || last[scaffold[pos]] < last[scaffold[j]])
                    pos = j;
            onScaffold[req] = true;
            onScaffold[scaffold[pos]] = false;
            PutBack(scaffold[pos]);
            scaffold[pos] = req;
        }
    }
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 980 KB Output is correct
2 Correct 2 ms 868 KB Output is correct
3 Correct 4 ms 816 KB Output is correct
4 Correct 24 ms 1232 KB Output is correct
5 Correct 68 ms 1412 KB Output is correct
6 Correct 63 ms 1428 KB Output is correct
7 Correct 25 ms 1428 KB Output is correct
8 Correct 80 ms 1668 KB Output is correct
9 Correct 73 ms 1428 KB Output is correct
10 Correct 61 ms 1588 KB Output is correct
11 Correct 61 ms 1428 KB Output is correct

Subtask #2
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 223 ms 1832 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2569 ms 9596 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 1008 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2597 ms 11608 KB Time limit exceeded
2 Execution timed out 2508 ms 11744 KB Time limit exceeded
3 Execution timed out 2526 ms 11732 KB Time limit exceeded
4 Execution timed out 2546 ms 11732 KB Time limit exceeded
5 Execution timed out 2510 ms 11616 KB Time limit exceeded
6 Execution timed out 2526 ms 11732 KB Time limit exceeded
7 Execution timed out 2535 ms 11792 KB Time limit exceeded
8 Execution timed out 2514 ms 11732 KB Time limit exceeded
9 Execution timed out 2601 ms 11748 KB Time limit exceeded
10 Execution timed out 2513 ms 11760 KB Time limit exceeded