oj.uz

답안 #548343

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
548343 2022-04-13T04:56:01 Z ToroTN 자매 도시 (APIO20_swap) C++14
0 / 100
 123 ms 13032 KB 
#include<bits/stdc++.h>
using namespace std;
#include "swap.h"
#define X first
#define Y second
#define pb push_back

#include <vector>
int n,m,dg[100005],u_i,v_i,w_i,x,y,type=-1,flag=-1;
int node,w,deter=2;
vector<pair<int,int> > g[100005];
vector<pair<int,pair<int,int> > > v;

void init(int N, int M,
          std::vector<int> U, std::vector<int> V, std::vector<int> W)
{
    n=N;
    m=M;
    for(int i=0;i<m;i++)
    {
        u_i=U[i]+1;
        v_i=V[i]+1;
        w_i=W[i];
        g[u_i].pb({v_i,w_i});
        g[v_i].pb({u_i,w_i});
        ++dg[u_i];
        ++dg[v_i];
        v.push_back({-w_i,{u_i,v_i}});
        if(u_i!=1)flag=0;
    }
    sort(v.begin(),v.end());
    for(int i=1;i<=n;i++)
    {
        if(dg[i]>2)
        {
            type=0;
        }
    }
    if(type==-1)
    {
        deter=0;
        for(int i=1;i<=n;i++)if(dg[i]!=2)deter=-1;
    }
}

int getMinimumFuelCapacity(int X, int Y)
{
    x=X+1;
    y=Y+1;
    if(type==-1)
    {
        if(deter==0)return v[v.size()-1].X;
        return -1;
    }
    if(m==n-1&&flag==-1)
    {
        if(x==1)return -1;
        if(n<=3)return -1;
        if(x==v[0].Y.Y&&y==v[1].Y.Y||x==v[1].Y.Y&&y==v[0].Y.Y)
        {
            return -v[2].X;
        }
        return max(g[x][0].Y,g[y][0].Y);
    }
}

Compilation message

swap.cpp: In function 'int getMinimumFuelCapacity(int, int)':
swap.cpp:59:23: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   59 |         if(x==v[0].Y.Y&&y==v[1].Y.Y||x==v[1].Y.Y&&y==v[0].Y.Y)
      |                       ^
swap.cpp:65:1: warning: control reaches end of non-void function [-Wreturn-type]
   65 | }
      | ^

Subtask #1
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 1 ms 2644 KB Output is correct
4 Correct 3 ms 2644 KB Output is correct
5 Correct 3 ms 2644 KB Output is correct
6 Correct 2 ms 2640 KB Output is correct
7 Correct 2 ms 2644 KB Output is correct
8 Correct 2 ms 2644 KB Output is correct
9 Correct 43 ms 8664 KB Output is correct
10 Correct 57 ms 9480 KB Output is correct
11 Correct 56 ms 9444 KB Output is correct
12 Correct 55 ms 9648 KB Output is correct
13 Correct 66 ms 9636 KB Output is correct
14 Correct 54 ms 8760 KB Output is correct
15 Correct 111 ms 11164 KB Output is correct
16 Correct 100 ms 11160 KB Output is correct
17 Correct 113 ms 11436 KB Output is correct
18 Correct 123 ms 11436 KB Output is correct
19 Incorrect 57 ms 6656 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 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Incorrect 103 ms 13032 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 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 1 ms 2644 KB Output is correct
4 Correct 3 ms 2644 KB Output is correct
5 Correct 3 ms 2644 KB Output is correct
6 Correct 2 ms 2640 KB Output is correct
7 Correct 2 ms 2644 KB Output is correct
8 Correct 2 ms 2644 KB Output is correct
9 Incorrect 2 ms 2644 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

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

Subtask #5
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 1 ms 2644 KB Output is correct
4 Correct 3 ms 2644 KB Output is correct
5 Correct 3 ms 2644 KB Output is correct
6 Correct 2 ms 2640 KB Output is correct
7 Correct 2 ms 2644 KB Output is correct
8 Correct 2 ms 2644 KB Output is correct
9 Correct 43 ms 8664 KB Output is correct
10 Correct 57 ms 9480 KB Output is correct
11 Correct 56 ms 9444 KB Output is correct
12 Correct 55 ms 9648 KB Output is correct
13 Correct 66 ms 9636 KB Output is correct
14 Correct 54 ms 8760 KB Output is correct
15 Correct 111 ms 11164 KB Output is correct
16 Correct 100 ms 11160 KB Output is correct
17 Correct 113 ms 11436 KB Output is correct
18 Correct 123 ms 11436 KB Output is correct
19 Incorrect 103 ms 13032 KB Output isn't correct
20 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

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