Submission #738134

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
738134	2023-05-08 08:04:20	mosiashvililuka	Hotspot (NOI17_hotspot)	C++14	100 / 100	828 ms	1284 KiB

hotspot

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#include<bits/stdc++.h>
using namespace std;
long double A,B,C,D,X,Y,Z,val[5009],pas;
int a,b,c,d,e,i,j,ii,jj,zx,xc,tes,t,dp[5009][2],bo[5009],lvl[5009],dis[5009][2],ans;
vector <int> v[5009];
deque <int> de;
void fun(int q, int w, int H){
    while(de.size()) de.pop_back();
    for(i=0; i<=a+2; i++){
        dp[i][H]=0;bo[i]=0;lvl[i]=0;dis[i][H]=a+4;
    }
    dp[q][H]=1;lvl[q]=1;bo[q]=1;dis[q][H]=0;
    de.push_back(q);
    while(de.size()){
        c=de.front();de.pop_front();
        for(vector <int>::iterator it=v[c].begin(); it!=v[c].end(); it++){
            if(bo[(*it)]==1){
                if(lvl[(*it)]==lvl[c]+1){
                    dp[(*it)][H]+=dp[c][H];
                }
                continue;
            }
            dis[(*it)][H]=dis[c][H]+1;
            lvl[(*it)]=lvl[c]+1;
            dp[(*it)][H]=dp[c][H];
            bo[(*it)]=1;
            de.push_back((*it));
        }
    }
}
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 5 / 5
• Subtask 3: 11 / 11
• Subtask 4: 18 / 18
• Subtask 5: 26 / 26
• Subtask 6: 36 / 36