oj.uz

답안 #409877

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
409877 2021-05-21T17:47:41 Z Ahmad_Hasan 자매 도시 (APIO20_swap) C++17
0 / 100
 115 ms 4396 KB 
#include <bits/stdc++.h>
using namespace std;
vector<vector<pair<int,int> > >adj;
vector<vector<int> >par,dis,mn;
vector<int>dep;
vector<vector<int> >mnaf;
int dfs(int cr=0,int pr=-1,int d=-1,int m=INT_MAX){
    par[cr][0]=pr;
    for(int i=1;i<30;i++){
        if(par[cr][i-1]==-1)break;
        par[cr][i]=par[par[cr][i-1]][i-1];
    }
    dis[cr][0]=d;
    for(int i=1;i<30;i++){
        if(par[cr][i-1]==-1)break;
        dis[cr][i]=dis[par[cr][i-1]][i-1];
    }
    mn[cr][0]=m;
    for(int i=1;i<30;i++){
        if(par[cr][i-1]==-1)break;
        mn[cr][i]=mn[par[cr][i-1]][i-1];
    }
 
    if(pr==-1)dep[cr]=0;
    else dep[cr]=dep[pr]+1;
 
    for(int i=0;i<adj[cr].size();i++){
        if(adj[cr][i].first!=pr){
            if(adj[cr][i].second<mnaf[cr][0]){
                mnaf[cr][1]=mnaf[cr][0];
                mnaf[cr][0]=adj[cr][i].second;
            }else{
                mnaf[cr][1]=adj[cr][i].second;
            }
        }
 
    }
    for(int i=0;i<adj[cr].size();i++){
        if(adj[cr][i].first!=pr){
            dfs(adj[cr][i].first,cr,adj[cr][i].second,(mnaf[cr][0]==adj[cr][i].second)?mnaf[cr][1]:mnaf[cr][0]);
        }
 
    }
    return 0;
}
int f;
void init (int n,int m,vector<int>u,vector<int>v,vector<int>w){
	f=m<n;
   /**
    for(int i=0;i<n;i++){
        for(int j=0;j<10;j++)
            cout<<mn[i][j]<<' ';
        cout<<'\n';
    }
 
*/
}
int getMinimumFuelCapacity(int x,int y){
  	if(f)
    return -1;
  return 0;
}/**
int main() {
 
    ios_base::sync_with_stdio(0);
    cin.tie(0);      cout.tie(0);
 
    init(5,4,{0,0,0,1},{1,2,3,4},{5,5,3,2});
 
 
 
  return 0;
}*/

Compilation message

swap.cpp: In function 'int dfs(int, int, int, int)':
swap.cpp:27:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   27 |     for(int i=0;i<adj[cr].size();i++){
      |                 ~^~~~~~~~~~~~~~~
swap.cpp:38:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |     for(int i=0;i<adj[cr].size();i++){
      |                 ~^~~~~~~~~~~~~~~

Subtask #1
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 26 ms 2116 KB Output is correct
10 Correct 32 ms 2500 KB Output is correct
11 Correct 32 ms 2500 KB Output is correct
12 Correct 35 ms 2632 KB Output is correct
13 Correct 33 ms 2628 KB Output is correct
14 Correct 32 ms 2244 KB Output is correct
15 Correct 93 ms 4260 KB Output is correct
16 Correct 91 ms 4276 KB Output is correct
17 Correct 92 ms 4372 KB Output is correct
18 Correct 115 ms 4396 KB Output is correct
19 Incorrect 52 ms 2708 KB Output isn't correct
20 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 88 ms 4136 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Incorrect 1 ms 204 KB Output isn't correct

Subtask #4
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 204 KB Output isn't correct

Subtask #5
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 26 ms 2116 KB Output is correct
10 Correct 32 ms 2500 KB Output is correct
11 Correct 32 ms 2500 KB Output is correct
12 Correct 35 ms 2632 KB Output is correct
13 Correct 33 ms 2628 KB Output is correct
14 Correct 32 ms 2244 KB Output is correct
15 Correct 93 ms 4260 KB Output is correct
16 Correct 91 ms 4276 KB Output is correct
17 Correct 92 ms 4372 KB Output is correct
18 Correct 115 ms 4396 KB Output is correct
19 Incorrect 88 ms 4136 KB Output isn't correct
20 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 204 KB Output isn't correct