oj.uz

답안 #553144

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
553144 2022-04-24T18:53:05 Z Itamar 자매 도시 (APIO20_swap) C++14
50 / 100
 445 ms 39584 KB 
#include "swap.h"

#include <cassert>
#include <cstdio>
#pragma warning(disable : 4996)
#include <map>
#include <iostream>
using namespace std;
#include <vector>
#include <queue>
#include <set>
#include <algorithm>
#define ll long long
#define vi vector<int> 
#define vll vector<ll>
#define pi pair<int,int> 
#define pll pair<ll,ll>


vi col_v;
vector<vector<pi>> his;
vector<vi> col;
vector<pi> kats;
void uni(int i, int j, int t) {
    if (col_v[i] == col_v[j]) {
        if (his[i][0].first == -1) {
            for (int x : col[col_v[i]]) {
                his[x][0] = { t,-1 };
            }
        }
        return;
    }
    if (col[col_v[i]].size() > col[col_v[j]].size())
        swap(i, j);
    int c = col_v[j];
    int c1 = col_v[i];
    if (his[i][0].first != -1) {
        if (his[j][0].first == -1) {
            for (int x : col[c]) {
                his[x][0] = { t,-1 };
            }
        }
    }
    else if (his[j][0].first != -1) {
        if (his[i][0].first == -1) {
            for (int x : col[c1]) {
                his[x][0] = { t,-1 };
            }
        }
    }
    else if (i == kats[c1].first) {
        if (j == kats[c].second) {
            kats[c] = { kats[c1].second,kats[c].first };
        }
        else if (j == kats[c].first) {
            kats[c] = { kats[c1].second,kats[c].second };
        }
        else {
            for (int x : col[c1]) {
                his[x][0] = { t,-1 };
            }
            for (int x : col[c]) {
                his[x][0] = { t,-1 };
            }
        }
    }
    else if (i == kats[c1].second) {
        if (j == kats[c].second) {
            kats[c] = { kats[c1].first,kats[c].first };
        }
        else if (j == kats[c].first) {
            kats[c] = { kats[c1].first,kats[c].second };
        }
        else {
            for (int x : col[c1]) {
                his[x][0] = { t,-1 };
            }
            for (int x : col[c]) {
                his[x][0] = { t,-1 };
            }
        }
    }
    else {
        for (int x : col[c1]) {
            his[x][0] = { t,-1 };
        }
        for (int x : col[c]) {
            his[x][0] = { t,-1 };
        }
    }

    for (int x : col[col_v[i]]) {
        col_v[x] = c;
        col[col_v[j]].push_back(x);
        his[x].push_back({ t,c });
    }
}
void init(int N, int M,
    std::vector<int> U, std::vector<int> V, std::vector<int> W) {
    col_v.resize(N);
    his.resize(N);
    vector<vi> v;
    for (int i = 0; i < N; i++) {
        his[i].push_back({ -1,-1 });
        his[i].push_back({ 0,i });
        kats.push_back( { i, i });
    }

    col.resize(N);
    for (int i = 0; i < N; i++) {
        col_v[i] = i;
        col[i].push_back(i);
    }
    for (int i = 0; i < M; i++) {
        v.push_back({ W[i],V[i],U[i] });
    }
    sort(v.begin(), v.end());
    for (vi vec : v) {
        uni(vec[1], vec[2], vec[0]);
    }
}

int getMinimumFuelCapacity(int X, int Y) {
    
    vector<pi> v1 = his[X];
    vector<pi> v2 = his[Y];
    int s = max(v1[0].first, v2[0].first);
    int it1 = v1.size() - 1;
    int it2= v2.size() - 1;
    if (v1[0].first == -1)
        return -1;
    vector<vi> vec;
    for (int i = 1; i <= it1; i++) {
        vec.push_back({ v1[i].first,v1[i].second,1});
    }
    for (int i = 1; i <= it2; i++) {
        vec.push_back({ v2[i].first,v2[i].second,2 });
    }
    sort(vec.begin(), vec.end());
    int l1=-1, l2=-1;

    for (int i = 0; i < vec.size(); i++) {
        int now = vec[i][0];
        if (vec[i][2] == 1) {
            l1 = vec[i][1];
        }
        else {
            l2 = vec[i][1];
        }
        if (l1 == l2 ) {
            return max(now,s);
        }
    }
    return -1;
}

Compilation message

swap.cpp:5: warning: ignoring '#pragma warning ' [-Wunknown-pragmas]
    5 | #pragma warning(disable : 4996)
      | 
swap.cpp: In function 'int getMinimumFuelCapacity(int, int)':
swap.cpp:142:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  142 |     for (int i = 0; i < vec.size(); i++) {
      |                     ~~^~~~~~~~~~~~

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 153 ms 25064 KB Output is correct
10 Correct 181 ms 30112 KB Output is correct
11 Correct 182 ms 29432 KB Output is correct
12 Correct 189 ms 31332 KB Output is correct
13 Correct 123 ms 23568 KB Output is correct
14 Correct 147 ms 25300 KB Output is correct
15 Correct 280 ms 32312 KB Output is correct
16 Correct 262 ms 31220 KB Output is correct
17 Correct 328 ms 33352 KB Output is correct
18 Correct 192 ms 25160 KB Output is correct
19 Correct 169 ms 7976 KB Output is correct
20 Correct 405 ms 32280 KB Output is correct
21 Correct 423 ms 31072 KB Output is correct
22 Correct 436 ms 33352 KB Output is correct
23 Correct 260 ms 25140 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 222 ms 23372 KB Output is correct
4 Correct 226 ms 24520 KB Output is correct
5 Correct 222 ms 23708 KB Output is correct
6 Correct 218 ms 24376 KB Output is correct
7 Correct 234 ms 24120 KB Output is correct
8 Correct 222 ms 23112 KB Output is correct
9 Correct 246 ms 24020 KB Output is correct
10 Correct 220 ms 22876 KB Output is correct

Subtask #3
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 2 ms 596 KB Output is correct
25 Correct 2 ms 596 KB Output is correct
26 Correct 2 ms 596 KB Output is correct
27 Correct 2 ms 468 KB Output is correct
28 Correct 2 ms 596 KB Output is correct

Subtask #4
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 153 ms 25064 KB Output is correct
11 Correct 181 ms 30112 KB Output is correct
12 Correct 182 ms 29432 KB Output is correct
13 Correct 189 ms 31332 KB Output is correct
14 Correct 123 ms 23568 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 2 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 2 ms 596 KB Output is correct
30 Correct 2 ms 596 KB Output is correct
31 Correct 2 ms 596 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 596 KB Output is correct
34 Correct 14 ms 4008 KB Output is correct
35 Correct 189 ms 31152 KB Output is correct
36 Correct 193 ms 30692 KB Output is correct
37 Correct 179 ms 30036 KB Output is correct
38 Correct 174 ms 28956 KB Output is correct
39 Correct 179 ms 28508 KB Output is correct
40 Correct 168 ms 25916 KB Output is correct
41 Correct 207 ms 31832 KB Output is correct
42 Correct 192 ms 31788 KB Output is correct
43 Correct 116 ms 23640 KB Output is correct
44 Correct 173 ms 28464 KB Output is correct
45 Correct 152 ms 24880 KB Output is correct
46 Correct 186 ms 30776 KB Output is correct
47 Correct 160 ms 27684 KB Output is correct
48 Correct 142 ms 24888 KB Output is correct
49 Correct 88 ms 14356 KB Output is correct
50 Correct 68 ms 10900 KB Output is correct
51 Correct 125 ms 20752 KB Output is correct
52 Correct 222 ms 34352 KB Output is correct
53 Correct 216 ms 32288 KB Output is correct
54 Correct 266 ms 39584 KB Output is correct
55 Correct 117 ms 23472 KB Output is correct
56 Correct 197 ms 30304 KB Output is correct

Subtask #5
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 153 ms 25064 KB Output is correct
10 Correct 181 ms 30112 KB Output is correct
11 Correct 182 ms 29432 KB Output is correct
12 Correct 189 ms 31332 KB Output is correct
13 Correct 123 ms 23568 KB Output is correct
14 Correct 147 ms 25300 KB Output is correct
15 Correct 280 ms 32312 KB Output is correct
16 Correct 262 ms 31220 KB Output is correct
17 Correct 328 ms 33352 KB Output is correct
18 Correct 192 ms 25160 KB Output is correct
19 Correct 222 ms 23372 KB Output is correct
20 Correct 226 ms 24520 KB Output is correct
21 Correct 222 ms 23708 KB Output is correct
22 Correct 218 ms 24376 KB Output is correct
23 Correct 234 ms 24120 KB Output is correct
24 Correct 222 ms 23112 KB Output is correct
25 Correct 246 ms 24020 KB Output is correct
26 Correct 220 ms 22876 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 468 KB Output is correct
35 Correct 1 ms 468 KB Output is correct
36 Correct 14 ms 4008 KB Output is correct
37 Correct 189 ms 31152 KB Output is correct
38 Correct 193 ms 30692 KB Output is correct
39 Correct 179 ms 30036 KB Output is correct
40 Correct 174 ms 28956 KB Output is correct
41 Correct 179 ms 28508 KB Output is correct
42 Correct 168 ms 25916 KB Output is correct
43 Correct 207 ms 31832 KB Output is correct
44 Correct 192 ms 31788 KB Output is correct
45 Correct 116 ms 23640 KB Output is correct
46 Correct 173 ms 28464 KB Output is correct
47 Correct 31 ms 3920 KB Output is correct
48 Correct 437 ms 32836 KB Output is correct
49 Correct 423 ms 31920 KB Output is correct
50 Correct 435 ms 31820 KB Output is correct
51 Correct 405 ms 30904 KB Output is correct
52 Correct 375 ms 28652 KB Output is correct
53 Correct 287 ms 20540 KB Output is correct
54 Correct 428 ms 32720 KB Output is correct
55 Correct 445 ms 33608 KB Output is correct
56 Incorrect 260 ms 25160 KB Output isn't correct
57 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 153 ms 25064 KB Output is correct
11 Correct 181 ms 30112 KB Output is correct
12 Correct 182 ms 29432 KB Output is correct
13 Correct 189 ms 31332 KB Output is correct
14 Correct 123 ms 23568 KB Output is correct
15 Correct 147 ms 25300 KB Output is correct
16 Correct 280 ms 32312 KB Output is correct
17 Correct 262 ms 31220 KB Output is correct
18 Correct 328 ms 33352 KB Output is correct
19 Correct 192 ms 25160 KB Output is correct
20 Correct 222 ms 23372 KB Output is correct
21 Correct 226 ms 24520 KB Output is correct
22 Correct 222 ms 23708 KB Output is correct
23 Correct 218 ms 24376 KB Output is correct
24 Correct 234 ms 24120 KB Output is correct
25 Correct 222 ms 23112 KB Output is correct
26 Correct 246 ms 24020 KB Output is correct
27 Correct 220 ms 22876 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 2 ms 468 KB Output is correct
34 Correct 1 ms 468 KB Output is correct
35 Correct 1 ms 468 KB Output is correct
36 Correct 1 ms 468 KB Output is correct
37 Correct 14 ms 4008 KB Output is correct
38 Correct 189 ms 31152 KB Output is correct
39 Correct 193 ms 30692 KB Output is correct
40 Correct 179 ms 30036 KB Output is correct
41 Correct 174 ms 28956 KB Output is correct
42 Correct 179 ms 28508 KB Output is correct
43 Correct 168 ms 25916 KB Output is correct
44 Correct 207 ms 31832 KB Output is correct
45 Correct 192 ms 31788 KB Output is correct
46 Correct 116 ms 23640 KB Output is correct
47 Correct 173 ms 28464 KB Output is correct
48 Correct 31 ms 3920 KB Output is correct
49 Correct 437 ms 32836 KB Output is correct
50 Correct 423 ms 31920 KB Output is correct
51 Correct 435 ms 31820 KB Output is correct
52 Correct 405 ms 30904 KB Output is correct
53 Correct 375 ms 28652 KB Output is correct
54 Correct 287 ms 20540 KB Output is correct
55 Correct 428 ms 32720 KB Output is correct
56 Correct 445 ms 33608 KB Output is correct
57 Incorrect 260 ms 25160 KB Output isn't correct
58 Halted 0 ms 0 KB -