oj.uz

답안 #776050

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
776050 2023-07-07T09:01:21 Z phoenix 자동 인형 (IOI18_doll) C++17
53 / 100
 113 ms 19320 KB 
#include<bits/stdc++.h>
#include "doll.h"

using namespace std;

vector<int> A, C, X, Y;
int S = 0;

int create_switch() {
    X.push_back(-1);
    Y.push_back(-1);
    S++;
    return -S;    
}

void build(int trigger, vector<int> in) {
    if((int)in.empty()) {
        C[trigger] = 0;
        return;
    }
    if((int)in.size() == 1) {
        C[trigger] = A[in[0] + 1];
        return;
    }
    int k = 1;
    vector<int> order = {0}; 
    while(k < (int)in.size()) {
        if(k == 1) C[trigger] = create_switch();
        else {
            int len = S;
            for(int i = len - k / 2; i < len; i++) {
                X[i] = create_switch();
                Y[i] = create_switch();
            }
        }
        vector<int> new_ord;
        for(int i = 0; i < k; i++) 
            new_ord.push_back(order[i]),
            new_ord.push_back(order[i] + k);
        order = new_ord;
        k *= 2;
    }
    for(int i = S - k / 2; i < S; i++) {
        int y = i - S + k / 2;
        X[i] = (order[y * 2] < k - (int)in.size() ? C[trigger] : A[in[ order[2 * y] - k + (int)in.size() ] + 1]);
        Y[i] = (order[y * 2 + 1] < k - (int)in.size() ? C[trigger] : A[in[ order[2 * y + 1] - k + (int)in.size() ] + 1]);
    }
}
const int N = 1e5 + 10;
vector<int> g[N];

void create_circuit(int M, std::vector<int> a) {
    C.resize(M + 1);
    a.push_back(0);
    A = a;
    for(int i = 0; i < (int)A.size(); i++) {
        g[A[i]].push_back(i);
    }
    C[0] = A[0];
    for(int i = 1; i <= M; i++) {
        build(i, g[i]);
    }
    if(S > 2 * (int)a.size()) {
        1 / 0;
        return;
    }
    answer(C, X, Y);
}

Compilation message

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:64:11: warning: division by zero [-Wdiv-by-zero]
   64 |         1 / 0;
      |         ~~^~~
doll.cpp:64:11: warning: statement has no effect [-Wunused-value]

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2644 KB Output is correct
2 Correct 21 ms 6608 KB Output is correct
3 Correct 18 ms 6276 KB Output is correct
4 Correct 1 ms 2644 KB Output is correct
5 Correct 9 ms 3796 KB Output is correct
6 Correct 27 ms 8284 KB Output is correct
7 Correct 1 ms 2644 KB Output is correct

Subtask #2
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2644 KB Output is correct
2 Correct 21 ms 6608 KB Output is correct
3 Correct 18 ms 6276 KB Output is correct
4 Correct 1 ms 2644 KB Output is correct
5 Correct 9 ms 3796 KB Output is correct
6 Correct 27 ms 8284 KB Output is correct
7 Correct 1 ms 2644 KB Output is correct
8 Correct 41 ms 9284 KB Output is correct
9 Correct 42 ms 9668 KB Output is correct
10 Correct 62 ms 13128 KB Output is correct
11 Correct 2 ms 2644 KB Output is correct
12 Correct 1 ms 2644 KB Output is correct
13 Correct 1 ms 2644 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2644 KB Output is correct
2 Correct 21 ms 6608 KB Output is correct
3 Correct 18 ms 6276 KB Output is correct
4 Correct 1 ms 2644 KB Output is correct
5 Correct 9 ms 3796 KB Output is correct
6 Correct 27 ms 8284 KB Output is correct
7 Correct 1 ms 2644 KB Output is correct
8 Correct 41 ms 9284 KB Output is correct
9 Correct 42 ms 9668 KB Output is correct
10 Correct 62 ms 13128 KB Output is correct
11 Correct 2 ms 2644 KB Output is correct
12 Correct 1 ms 2644 KB Output is correct
13 Correct 1 ms 2644 KB Output is correct
14 Correct 78 ms 14928 KB Output is correct
15 Correct 41 ms 8996 KB Output is correct
16 Correct 63 ms 12048 KB Output is correct
17 Correct 1 ms 2644 KB Output is correct
18 Correct 1 ms 2644 KB Output is correct
19 Correct 1 ms 2644 KB Output is correct
20 Correct 69 ms 13612 KB Output is correct
21 Correct 1 ms 2644 KB Output is correct
22 Correct 1 ms 2644 KB Output is correct

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 2644 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
9.0000000036 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 1 ms 2644 KB Output is partially correct
2 Correct 33 ms 8976 KB Output is correct
3 Partially correct 51 ms 13496 KB Output is partially correct
4 Partially correct 59 ms 14468 KB Output is partially correct

Subtask #6
28.0000000112 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 1 ms 2644 KB Output is partially correct
2 Correct 33 ms 8976 KB Output is correct
3 Partially correct 51 ms 13496 KB Output is partially correct
4 Partially correct 59 ms 14468 KB Output is partially correct
5 Partially correct 87 ms 16636 KB Output is partially correct
6 Partially correct 113 ms 17928 KB Output is partially correct
7 Partially correct 88 ms 17392 KB Output is partially correct
8 Partially correct 86 ms 18500 KB Output is partially correct
9 Partially correct 51 ms 12072 KB Output is partially correct
10 Partially correct 96 ms 18904 KB Output is partially correct
11 Partially correct 79 ms 19320 KB Output is partially correct
12 Partially correct 55 ms 13028 KB Output is partially correct
13 Partially correct 58 ms 11708 KB Output is partially correct
14 Partially correct 59 ms 11312 KB Output is partially correct
15 Partially correct 56 ms 10960 KB Output is partially correct
16 Partially correct 3 ms 2900 KB Output is partially correct
17 Partially correct 44 ms 10444 KB Output is partially correct
18 Partially correct 44 ms 11212 KB Output is partially correct
19 Partially correct 46 ms 11680 KB Output is partially correct
20 Partially correct 66 ms 14588 KB Output is partially correct
21 Partially correct 71 ms 17152 KB Output is partially correct
22 Partially correct 59 ms 13748 KB Output is partially correct