oj.uz

답안 #548342

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
548342 2022-04-13T04:44:39 Z ToroTN 자매 도시 (APIO20_swap) C++14
6 / 100
 143 ms 13516 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||y==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
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 2 ms 2652 KB Output is correct
3 Correct 2 ms 2644 KB Output is correct
4 Correct 2 ms 2644 KB Output is correct
5 Correct 2 ms 2644 KB Output is correct
6 Correct 2 ms 2644 KB Output is correct
7 Correct 2 ms 2644 KB Output is correct
8 Correct 2 ms 2644 KB Output is correct
9 Correct 47 ms 9176 KB Output is correct
10 Correct 75 ms 9992 KB Output is correct
11 Correct 59 ms 9956 KB Output is correct
12 Correct 63 ms 10296 KB Output is correct
13 Correct 64 ms 10128 KB Output is correct
14 Correct 52 ms 9304 KB Output is correct
15 Correct 118 ms 11788 KB Output is correct
16 Correct 110 ms 11600 KB Output is correct
17 Correct 143 ms 11944 KB Output is correct
18 Correct 133 ms 11880 KB Output is correct
19 Correct 57 ms 7756 KB Output is correct
20 Correct 114 ms 12800 KB Output is correct
21 Correct 112 ms 12840 KB Output is correct
22 Correct 115 ms 13280 KB Output is correct
23 Correct 122 ms 13232 KB Output is correct

Subtask #2
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 2 ms 2652 KB Output is correct
3 Incorrect 109 ms 13516 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 2 ms 2652 KB Output is correct
3 Correct 2 ms 2644 KB Output is correct
4 Correct 2 ms 2644 KB Output is correct
5 Correct 2 ms 2644 KB Output is correct
6 Correct 2 ms 2644 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 2 ms 2644 KB Output is correct
2 Correct 2 ms 2652 KB Output is correct
3 Correct 2 ms 2644 KB Output is correct
4 Correct 2 ms 2644 KB Output is correct
5 Correct 2 ms 2644 KB Output is correct
6 Correct 2 ms 2644 KB Output is correct
7 Correct 2 ms 2644 KB Output is correct
8 Correct 2 ms 2644 KB Output is correct
9 Correct 47 ms 9176 KB Output is correct
10 Correct 75 ms 9992 KB Output is correct
11 Correct 59 ms 9956 KB Output is correct
12 Correct 63 ms 10296 KB Output is correct
13 Correct 64 ms 10128 KB Output is correct
14 Correct 52 ms 9304 KB Output is correct
15 Correct 118 ms 11788 KB Output is correct
16 Correct 110 ms 11600 KB Output is correct
17 Correct 143 ms 11944 KB Output is correct
18 Correct 133 ms 11880 KB Output is correct
19 Incorrect 109 ms 13516 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 -