Submission #369927

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
369927	2021-02-22 18:40:04	nicolaalexandra	Nice sequence (IZhO18_sequence)	C++14	15 / 100	211 ms	44140 KiB

sequence

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#include <bits/stdc++.h>
#define DIM 1000010
using namespace std;
vector <int> L[DIM];
int v[DIM],g[DIM];
int n,m,k,t,i,j,idx,ok;
void dfs (int nod){
    v[nod] = ++idx;
    for (auto vecin : L[nod]){
        if (v[vecin])
            ok = 0;
        else dfs (vecin);
    }
}
int verif (int k){
    int i;
    for (i=0;i<=k;i++){
        L[i].clear();
        v[i] = g[i] = 0;
    }
    for (i=n;i<=k;i++){
        L[i].push_back(i-n);
        g[i-n]++;
    }
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 9 / 9
• Subtask 3: 0 / 14
• Subtask 4: 0 / 15
• Subtask 5: 0 / 14
• Subtask 6: 0 / 18
• Subtask 7: 0 / 24