Submission #526938

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
526938	2022-02-16 16:57:02	oneloveforever	Autobus (COCI22_autobus)	C++14	30 / 70	1090 ms	17520 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define x first
#define y second
#define ii pair<ll,ll>
const ll inf=1e16+7;
const ll M=100;
ll dp[M][M][M];
vector<vector<ii> >a;
ll n,m;
struct node
{
    ll x,used,value;
    node(ll _value=0,ll _x=0,ll _used=0)
    {
        x=_x,used=_used,value=_value;
    }
};
ll calc(ll path,ll x,ll y)
{
    if(x==y)return 0;
    if(!path)return inf;
    if(dp[path][x][y]!=-1)return dp[path][x][y];
    ll ans=inf;
    for(ii u:a[x])
    {
        ll node=u.x;
        ll cost=u.y;
        ans=min(ans,calc(path-1,node,y)+cost);
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 15 / 15
• Subtask 3: 0 / 25
• Subtask 4: 0 / 15