oj.uz

Submission #931257

# Submission time Handle Problem Language Result Execution time Memory
931257 2024-02-21T13:07:00 Z De3b0o Soccer (JOI17_soccer) C++14
30 / 100
 155 ms 26588 KB 
#include<bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define in insert
#define er erase
#define pb push_back
#define ppb pop_back()
#define ph push
#define pp pop()
#define d3 ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define cans cout << ans << "\n";
#define yes cout << "YES" << "\n";
#define no cout << "NO" << "\n";
#define pll pair<ll,ll>
#define lin cout << "\n";
#define sqr 340
#define mod 1000000007
#define mid (l+r)/2

using namespace std;

int main()
{
    d3
    ll h , w;
    cin >> h >> w;
    ll a , b , c;
    cin >> a >> b >> c;
    ll n;
    cin >> n;
    pll pos[n];
    for(int i = 0 ; n>i ; i++)
    {
        ll x,y;
        cin >> x >> y;
        pos[i]={x,y};
    }
    /*if(n==2)
    {
        ll x = abs(pos[0].F-pos[1].F);
        ll y = abs(pos[0].F-pos[1].S);
        ll ans = (x+y)*c;
        ans=min(ans,min(y*a+b+x*c,x*a+b+y*c));
        cans
        return 0;
    }*/
    vector<pll> adj[n];
    ll ans = (abs(pos[0].F-pos[n-1].F)+abs(pos[0].S-pos[n-1].S))*c;
    for(int i = 0 ; n>i ; i++)
    {
        for(int j = 0 ; n>j ; j++)
        {
            if(i==j)
                continue;
            ll x = abs(pos[i].F-pos[j].F);
            ll y = abs(pos[i].S-pos[j].S);
            adj[i].pb({j,min(b+y*c,x*c+b)});
        }
    }
    priority_queue<pll> q;
    bool vis[n] = {0};
    q.push({0,0});
    ll d[n];
    for(int i = 0 ; n>i ; i++)
        d[i]=LLONG_MAX;
    d[0]=0;
    while(!q.empty())
    {
        pll t = q.top();
        q.pop();
        if(vis[t.S])
            continue;
        vis[t.S] = 1;
        for(auto it : adj[t.S])
        {
            d[it.F]=min(d[it.F],d[t.S]+it.S);
            q.push({-d[it.F],it.F});
        }
    }
    ans=min(ans,d[n-1]);
    cout << ans;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 2 ms 604 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 5 ms 1616 KB Output is correct
6 Correct 149 ms 25860 KB Output is correct
7 Correct 153 ms 24748 KB Output is correct
8 Correct 152 ms 26568 KB Output is correct
9 Correct 149 ms 25780 KB Output is correct
10 Correct 149 ms 20932 KB Output is correct
11 Correct 146 ms 26300 KB Output is correct
12 Correct 3 ms 1116 KB Output is correct
13 Correct 147 ms 26588 KB Output is correct
14 Correct 149 ms 26044 KB Output is correct
15 Correct 155 ms 26224 KB Output is correct

Subtask #3
0 / 65.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -