oj.uz

답안 #512377

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
512377 2022-01-16T10:08:07 Z alextodoran 저장 (Saveit) (IOI10_saveit) C++17
0 / 100
 289 ms 10516 KB 
/**
 ____ ____ ____ ____ ____
||a |||t |||o |||d |||o ||
||__|||__|||__|||__|||__||
|/__\|/__\|/__\|/__\|/__\|
 
**/
 
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
 
const int N_MAX = 1000;
const int H_MAX = 36;
 
int N, H, E;
 
int dist[H_MAX][N_MAX];
 
int parent[N_MAX];
 
#include "grader.h"
#include "encoder.h"
 
void encode_bit (int bit);
 
void encode_int (int val, int len) {
    for (int bit = len - 1; bit >= 0; bit--) {
        encode_bit((val >> bit) & 1);
    }
}
 
vector <int> adj[N_MAX];
 
void dfs (int u) {
    for (int v : adj[u]) {
        if (parent[v] == -1) {
            parent[v] = u;
            dfs(v);
        }
    }
}
void dfs () {
    for (int u = 0; u < N; u++) {
        parent[u] = -1;
    }
    parent[0] = N;
    dfs(0);
}
 
void bfs (int s, int dist[]) {
    for (int u = 0; u < N; u++) {
        dist[u] = -1;
    }
    queue <int> q;
    dist[s] = 0;
    q.push(s);
    while (q.empty() == false) {
        int u = q.front();
        q.pop();
        for (int v : adj[u]) {
            if (dist[v] == -1) {
                dist[v] = dist[u] + 1;
                q.push(v);
            }
        }
    }
}
 
void encode (int nv, int nh, int ne, int *v1, int *v2) {
    N = nv; H = nh; E = ne;
    for (int i = 0; i < E; i++) {
        adj[v1[i]].push_back(v2[i]);
        adj[v2[i]].push_back(v1[i]);
    }
    dfs();
    for (int u = 1; u < N; u++) {
        encode_int(parent[u], 10);
    }
    for (int h = 0; h < H; h++) {
        bfs(h, dist[h]);
        encode_int(dist[h][0], 10);
        for (int u = 1; u < N; u++) {
            encode_int(1 + (dist[h][u] - dist[h][parent[u]]), 2);
        }
    }
}
/**
 ____ ____ ____ ____ ____
||a |||t |||o |||d |||o ||
||__|||__|||__|||__|||__||
|/__\|/__\|/__\|/__\|/__\|
 
**/
 
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
 
const int N_MAX = 1000;
const int H_MAX = 36;
 
int N, H, E;
 
int dist[H_MAX][N_MAX];
 
int parent[N_MAX];
 
#include "grader.h"
#include "decoder.h"
 
int decode_bit ();
 
void hops (int a, int b, int d);
 
int decode_int (int len) {
    int val = 0;
    for (int bit = len - 1; bit >= 0; bit--) {
        val |= (decode_bit() << bit);
    }
    return val;
}
 
void decode (int nv, int nh) {
    N = nv; H = nh;
    for (int u = 1; u < N; u++) {
        parent[u] = decode_int(10);
    }
    for (int h = 0; h < H; h++) {
        dist[h][0] = decode_int(10);
        for (int u = 1; u < N; u++) {
            dist[h][u] = dist[h][parent[u]] + (decode_int(2) - 1);
        }
    }
    for (int h = 0; h < H; h++) {
        for (int u = 0; u < N; u++) {
            hops(h, u, dist[h][u]);
        }
    }
}

Subtask #1
0.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 289 ms 10516 KB wrong parameter
2 Correct 4 ms 4580 KB Output is correct - 94 call(s) of encode_bit()
3 Incorrect 19 ms 5624 KB wrong parameter
4 Correct 2 ms 4548 KB Output is correct - 130 call(s) of encode_bit()
5 Incorrect 36 ms 5704 KB wrong parameter
6 Incorrect 24 ms 5776 KB wrong parameter
7 Incorrect 33 ms 6208 KB wrong parameter
8 Incorrect 17 ms 5608 KB wrong parameter
9 Incorrect 23 ms 5748 KB wrong parameter
10 Incorrect 22 ms 5712 KB wrong parameter
11 Incorrect 36 ms 5808 KB wrong parameter
12 Incorrect 19 ms 5748 KB wrong parameter
13 Incorrect 53 ms 6216 KB wrong parameter
14 Incorrect 20 ms 5648 KB wrong parameter
15 Incorrect 25 ms 5776 KB wrong parameter
16 Incorrect 60 ms 6180 KB wrong parameter
17 Incorrect 46 ms 6116 KB wrong parameter
18 Incorrect 72 ms 6352 KB wrong parameter
19 Incorrect 44 ms 5972 KB wrong parameter
20 Incorrect 62 ms 6540 KB wrong parameter
21 Incorrect 82 ms 6776 KB wrong parameter
22 Incorrect 62 ms 6444 KB wrong parameter
23 Incorrect 96 ms 7040 KB wrong parameter

Subtask #2
0.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 289 ms 10516 KB wrong parameter
2 Correct 4 ms 4580 KB Output is correct - 94 call(s) of encode_bit()
3 Incorrect 19 ms 5624 KB wrong parameter
4 Correct 2 ms 4548 KB Output is correct - 130 call(s) of encode_bit()
5 Incorrect 36 ms 5704 KB wrong parameter
6 Incorrect 24 ms 5776 KB wrong parameter
7 Incorrect 33 ms 6208 KB wrong parameter
8 Incorrect 17 ms 5608 KB wrong parameter
9 Incorrect 23 ms 5748 KB wrong parameter
10 Incorrect 22 ms 5712 KB wrong parameter
11 Incorrect 36 ms 5808 KB wrong parameter
12 Incorrect 19 ms 5748 KB wrong parameter
13 Incorrect 53 ms 6216 KB wrong parameter
14 Incorrect 20 ms 5648 KB wrong parameter
15 Incorrect 25 ms 5776 KB wrong parameter
16 Incorrect 60 ms 6180 KB wrong parameter
17 Incorrect 46 ms 6116 KB wrong parameter
18 Incorrect 72 ms 6352 KB wrong parameter
19 Incorrect 44 ms 5972 KB wrong parameter
20 Incorrect 62 ms 6540 KB wrong parameter
21 Incorrect 82 ms 6776 KB wrong parameter
22 Incorrect 62 ms 6444 KB wrong parameter
23 Incorrect 96 ms 7040 KB wrong parameter

Subtask #3
0.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 289 ms 10516 KB wrong parameter
2 Correct 4 ms 4580 KB Output is correct - 94 call(s) of encode_bit()
3 Incorrect 19 ms 5624 KB wrong parameter
4 Correct 2 ms 4548 KB Output is correct - 130 call(s) of encode_bit()
5 Incorrect 36 ms 5704 KB wrong parameter
6 Incorrect 24 ms 5776 KB wrong parameter
7 Incorrect 33 ms 6208 KB wrong parameter
8 Incorrect 17 ms 5608 KB wrong parameter
9 Incorrect 23 ms 5748 KB wrong parameter
10 Incorrect 22 ms 5712 KB wrong parameter
11 Incorrect 36 ms 5808 KB wrong parameter
12 Incorrect 19 ms 5748 KB wrong parameter
13 Incorrect 53 ms 6216 KB wrong parameter
14 Incorrect 20 ms 5648 KB wrong parameter
15 Incorrect 25 ms 5776 KB wrong parameter
16 Incorrect 60 ms 6180 KB wrong parameter
17 Incorrect 46 ms 6116 KB wrong parameter
18 Incorrect 72 ms 6352 KB wrong parameter
19 Incorrect 44 ms 5972 KB wrong parameter
20 Incorrect 62 ms 6540 KB wrong parameter
21 Incorrect 82 ms 6776 KB wrong parameter
22 Incorrect 62 ms 6444 KB wrong parameter
23 Incorrect 96 ms 7040 KB wrong parameter

Subtask #4
0.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 289 ms 10516 KB wrong parameter
2 Correct 4 ms 4580 KB Output is correct - 94 call(s) of encode_bit()
3 Incorrect 19 ms 5624 KB wrong parameter
4 Correct 2 ms 4548 KB Output is correct - 130 call(s) of encode_bit()
5 Incorrect 36 ms 5704 KB wrong parameter
6 Incorrect 24 ms 5776 KB wrong parameter
7 Incorrect 33 ms 6208 KB wrong parameter
8 Incorrect 17 ms 5608 KB wrong parameter
9 Incorrect 23 ms 5748 KB wrong parameter
10 Incorrect 22 ms 5712 KB wrong parameter
11 Incorrect 36 ms 5808 KB wrong parameter
12 Incorrect 19 ms 5748 KB wrong parameter
13 Incorrect 53 ms 6216 KB wrong parameter
14 Incorrect 20 ms 5648 KB wrong parameter
15 Incorrect 25 ms 5776 KB wrong parameter
16 Incorrect 60 ms 6180 KB wrong parameter
17 Incorrect 46 ms 6116 KB wrong parameter
18 Incorrect 72 ms 6352 KB wrong parameter
19 Incorrect 44 ms 5972 KB wrong parameter
20 Incorrect 62 ms 6540 KB wrong parameter
21 Incorrect 82 ms 6776 KB wrong parameter
22 Incorrect 62 ms 6444 KB wrong parameter
23 Incorrect 96 ms 7040 KB wrong parameter