답안 #553148

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
553148 2022-04-24T19:01:16 Z Itamar 자매 도시 (APIO20_swap) C++14
50 / 100
573 ms 39608 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,1,v1[i].second });
    }
    for (int i = 1; i <= it2; i++) {
        vec.push_back({ v2[i].first,2,v2[i].second });
    }
    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][1] == 1) {
            l1 = vec[i][2];
        }
        else {
            l2 = vec[i][2];
        }
        if (l1 == l2 ) {
            return max(now,s);
        }
    }
    return vec[vec.size()-1][0];
}

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++) {
      |                     ~~^~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 2 ms 568 KB Output is correct
7 Correct 2 ms 572 KB Output is correct
8 Correct 1 ms 568 KB Output is correct
9 Correct 188 ms 25128 KB Output is correct
10 Correct 238 ms 30212 KB Output is correct
11 Correct 223 ms 29588 KB Output is correct
12 Correct 236 ms 31500 KB Output is correct
13 Correct 142 ms 23692 KB Output is correct
14 Correct 185 ms 25120 KB Output is correct
15 Correct 322 ms 32320 KB Output is correct
16 Correct 333 ms 31328 KB Output is correct
17 Correct 346 ms 33484 KB Output is correct
18 Correct 237 ms 25184 KB Output is correct
19 Correct 195 ms 8092 KB Output is correct
20 Correct 500 ms 32440 KB Output is correct
21 Correct 562 ms 31172 KB Output is correct
22 Correct 554 ms 33356 KB Output is correct
23 Correct 322 ms 25268 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 260 ms 23456 KB Output is correct
4 Correct 262 ms 24636 KB Output is correct
5 Correct 279 ms 23876 KB Output is correct
6 Correct 251 ms 24488 KB Output is correct
7 Correct 280 ms 24220 KB Output is correct
8 Correct 273 ms 23284 KB Output is correct
9 Correct 285 ms 24184 KB Output is correct
10 Correct 284 ms 23024 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 2 ms 568 KB Output is correct
7 Correct 2 ms 572 KB Output is correct
8 Correct 1 ms 568 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 2 ms 572 KB Output is correct
11 Correct 2 ms 596 KB Output is correct
12 Correct 1 ms 564 KB Output is correct
13 Correct 2 ms 436 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 2 ms 596 KB Output is correct
16 Correct 2 ms 468 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 2 ms 564 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 596 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 436 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 1 ms 468 KB Output is correct
28 Correct 2 ms 564 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 2 ms 568 KB Output is correct
8 Correct 2 ms 572 KB Output is correct
9 Correct 1 ms 568 KB Output is correct
10 Correct 188 ms 25128 KB Output is correct
11 Correct 238 ms 30212 KB Output is correct
12 Correct 223 ms 29588 KB Output is correct
13 Correct 236 ms 31500 KB Output is correct
14 Correct 142 ms 23692 KB Output is correct
15 Correct 2 ms 572 KB Output is correct
16 Correct 2 ms 596 KB Output is correct
17 Correct 1 ms 564 KB Output is correct
18 Correct 2 ms 436 KB Output is correct
19 Correct 2 ms 468 KB Output is correct
20 Correct 2 ms 596 KB Output is correct
21 Correct 2 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 2 ms 564 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 596 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 436 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 1 ms 468 KB Output is correct
33 Correct 2 ms 564 KB Output is correct
34 Correct 17 ms 4168 KB Output is correct
35 Correct 224 ms 31288 KB Output is correct
36 Correct 236 ms 30896 KB Output is correct
37 Correct 211 ms 30128 KB Output is correct
38 Correct 197 ms 28972 KB Output is correct
39 Correct 210 ms 28628 KB Output is correct
40 Correct 177 ms 26064 KB Output is correct
41 Correct 239 ms 31988 KB Output is correct
42 Correct 236 ms 32052 KB Output is correct
43 Correct 131 ms 23748 KB Output is correct
44 Correct 228 ms 28548 KB Output is correct
45 Correct 196 ms 25060 KB Output is correct
46 Correct 246 ms 30876 KB Output is correct
47 Correct 187 ms 27800 KB Output is correct
48 Correct 162 ms 25076 KB Output is correct
49 Correct 107 ms 14544 KB Output is correct
50 Correct 80 ms 11100 KB Output is correct
51 Correct 146 ms 20972 KB Output is correct
52 Correct 283 ms 34524 KB Output is correct
53 Correct 265 ms 32344 KB Output is correct
54 Correct 326 ms 39608 KB Output is correct
55 Correct 140 ms 23600 KB Output is correct
56 Correct 256 ms 30556 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 2 ms 568 KB Output is correct
7 Correct 2 ms 572 KB Output is correct
8 Correct 1 ms 568 KB Output is correct
9 Correct 188 ms 25128 KB Output is correct
10 Correct 238 ms 30212 KB Output is correct
11 Correct 223 ms 29588 KB Output is correct
12 Correct 236 ms 31500 KB Output is correct
13 Correct 142 ms 23692 KB Output is correct
14 Correct 185 ms 25120 KB Output is correct
15 Correct 322 ms 32320 KB Output is correct
16 Correct 333 ms 31328 KB Output is correct
17 Correct 346 ms 33484 KB Output is correct
18 Correct 237 ms 25184 KB Output is correct
19 Correct 260 ms 23456 KB Output is correct
20 Correct 262 ms 24636 KB Output is correct
21 Correct 279 ms 23876 KB Output is correct
22 Correct 251 ms 24488 KB Output is correct
23 Correct 280 ms 24220 KB Output is correct
24 Correct 273 ms 23284 KB Output is correct
25 Correct 285 ms 24184 KB Output is correct
26 Correct 284 ms 23024 KB Output is correct
27 Correct 2 ms 572 KB Output is correct
28 Correct 2 ms 596 KB Output is correct
29 Correct 1 ms 564 KB Output is correct
30 Correct 2 ms 436 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 2 ms 596 KB Output is correct
33 Correct 2 ms 468 KB Output is correct
34 Correct 1 ms 468 KB Output is correct
35 Correct 2 ms 564 KB Output is correct
36 Correct 17 ms 4168 KB Output is correct
37 Correct 224 ms 31288 KB Output is correct
38 Correct 236 ms 30896 KB Output is correct
39 Correct 211 ms 30128 KB Output is correct
40 Correct 197 ms 28972 KB Output is correct
41 Correct 210 ms 28628 KB Output is correct
42 Correct 177 ms 26064 KB Output is correct
43 Correct 239 ms 31988 KB Output is correct
44 Correct 236 ms 32052 KB Output is correct
45 Correct 131 ms 23748 KB Output is correct
46 Correct 228 ms 28548 KB Output is correct
47 Correct 42 ms 3988 KB Output is correct
48 Correct 573 ms 32972 KB Output is correct
49 Correct 518 ms 32028 KB Output is correct
50 Correct 485 ms 32028 KB Output is correct
51 Correct 480 ms 31172 KB Output is correct
52 Correct 486 ms 28724 KB Output is correct
53 Correct 367 ms 20628 KB Output is correct
54 Correct 531 ms 32880 KB Output is correct
55 Correct 541 ms 33796 KB Output is correct
56 Incorrect 334 ms 25176 KB Output isn't correct
57 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 2 ms 568 KB Output is correct
8 Correct 2 ms 572 KB Output is correct
9 Correct 1 ms 568 KB Output is correct
10 Correct 188 ms 25128 KB Output is correct
11 Correct 238 ms 30212 KB Output is correct
12 Correct 223 ms 29588 KB Output is correct
13 Correct 236 ms 31500 KB Output is correct
14 Correct 142 ms 23692 KB Output is correct
15 Correct 185 ms 25120 KB Output is correct
16 Correct 322 ms 32320 KB Output is correct
17 Correct 333 ms 31328 KB Output is correct
18 Correct 346 ms 33484 KB Output is correct
19 Correct 237 ms 25184 KB Output is correct
20 Correct 260 ms 23456 KB Output is correct
21 Correct 262 ms 24636 KB Output is correct
22 Correct 279 ms 23876 KB Output is correct
23 Correct 251 ms 24488 KB Output is correct
24 Correct 280 ms 24220 KB Output is correct
25 Correct 273 ms 23284 KB Output is correct
26 Correct 285 ms 24184 KB Output is correct
27 Correct 284 ms 23024 KB Output is correct
28 Correct 2 ms 572 KB Output is correct
29 Correct 2 ms 596 KB Output is correct
30 Correct 1 ms 564 KB Output is correct
31 Correct 2 ms 436 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 596 KB Output is correct
34 Correct 2 ms 468 KB Output is correct
35 Correct 1 ms 468 KB Output is correct
36 Correct 2 ms 564 KB Output is correct
37 Correct 17 ms 4168 KB Output is correct
38 Correct 224 ms 31288 KB Output is correct
39 Correct 236 ms 30896 KB Output is correct
40 Correct 211 ms 30128 KB Output is correct
41 Correct 197 ms 28972 KB Output is correct
42 Correct 210 ms 28628 KB Output is correct
43 Correct 177 ms 26064 KB Output is correct
44 Correct 239 ms 31988 KB Output is correct
45 Correct 236 ms 32052 KB Output is correct
46 Correct 131 ms 23748 KB Output is correct
47 Correct 228 ms 28548 KB Output is correct
48 Correct 42 ms 3988 KB Output is correct
49 Correct 573 ms 32972 KB Output is correct
50 Correct 518 ms 32028 KB Output is correct
51 Correct 485 ms 32028 KB Output is correct
52 Correct 480 ms 31172 KB Output is correct
53 Correct 486 ms 28724 KB Output is correct
54 Correct 367 ms 20628 KB Output is correct
55 Correct 531 ms 32880 KB Output is correct
56 Correct 541 ms 33796 KB Output is correct
57 Incorrect 334 ms 25176 KB Output isn't correct
58 Halted 0 ms 0 KB -