oj.uz

답안 #548352

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
548352 2022-04-13T05:25:57 Z ToroTN 자매 도시 (APIO20_swap) C++14
13 / 100
 143 ms 17324 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(m<=2)return -1;
        if(x==1)
        {
            if(g[y][0].Y>v[2].X)return g[y][0].Y;
            return v[2].X;
        }
        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:63:23: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   63 |         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;
      |                       ^
swap.cpp:66:1: warning: control reaches end of non-void function [-Wreturn-type]
   66 | }
      | ^

Subtask #1
6.0 / 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 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 3 ms 2644 KB Output is correct
9 Correct 64 ms 8628 KB Output is correct
10 Correct 63 ms 9480 KB Output is correct
11 Correct 55 ms 9468 KB Output is correct
12 Correct 60 ms 9656 KB Output is correct
13 Correct 55 ms 9620 KB Output is correct
14 Correct 50 ms 8752 KB Output is correct
15 Correct 122 ms 11168 KB Output is correct
16 Correct 107 ms 11056 KB Output is correct
17 Correct 113 ms 11440 KB Output is correct
18 Correct 118 ms 11436 KB Output is correct
19 Correct 61 ms 7168 KB Output is correct
20 Correct 106 ms 12348 KB Output is correct
21 Correct 109 ms 12420 KB Output is correct
22 Correct 124 ms 12844 KB Output is correct
23 Correct 112 ms 12840 KB Output is correct

Subtask #2
7.0 / 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 Correct 110 ms 13008 KB Output is correct
4 Correct 108 ms 17140 KB Output is correct
5 Correct 115 ms 17324 KB Output is correct
6 Correct 143 ms 17024 KB Output is correct
7 Correct 130 ms 17268 KB Output is correct
8 Correct 112 ms 16868 KB Output is correct
9 Correct 103 ms 17084 KB Output is correct
10 Correct 102 ms 16896 KB Output is correct

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 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 3 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 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 3 ms 2644 KB Output is correct
9 Correct 64 ms 8628 KB Output is correct
10 Correct 63 ms 9480 KB Output is correct
11 Correct 55 ms 9468 KB Output is correct
12 Correct 60 ms 9656 KB Output is correct
13 Correct 55 ms 9620 KB Output is correct
14 Correct 50 ms 8752 KB Output is correct
15 Correct 122 ms 11168 KB Output is correct
16 Correct 107 ms 11056 KB Output is correct
17 Correct 113 ms 11440 KB Output is correct
18 Correct 118 ms 11436 KB Output is correct
19 Correct 110 ms 13008 KB Output is correct
20 Correct 108 ms 17140 KB Output is correct
21 Correct 115 ms 17324 KB Output is correct
22 Correct 143 ms 17024 KB Output is correct
23 Correct 130 ms 17268 KB Output is correct
24 Correct 112 ms 16868 KB Output is correct
25 Correct 103 ms 17084 KB Output is correct
26 Correct 102 ms 16896 KB Output is correct
27 Incorrect 3 ms 2644 KB Output isn't correct
28 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 -