Submission #991661

#	Time	Username	Problem	Language	Result	Execution time	Memory
991661		Abito	Present (RMI21_present)	C++17	29 / 100	2701 ms	464724 KiB

Main

#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
#define int long long
#define y1 YONE
typedef unsigned long long ull;
using namespace std;
vector<vector<int>> S;
int g[30][30];
bool a[30];
bool cmp(vector<int> x,vector<int> y){
    for (int i=1;(int)min(x.size(),y.size())-i>=0;i++){
        if (x[x.size()-i]!=y[y.size()-i]) return x[x.size()-i]<y[y.size()-i];
    }
    return x.size()<y.size();
}
void rec(int i){
    if (i==0){
        vector<int> v;
        for (int i=1;i<=25;i++) if (a[i]) v.pb(i);
        S.pb(v);
        return;
    }
    rec(i-1);
    if (a[i]) return;
    vector<int> v;v.pb(i);
    a[i]=1;
    for (int j=1;j<=25;j++){
        if (a[j] && !a[g[i][j]]){
            v.pb(g[i][j]);
            a[g[i][j]]=1;
        }
    }
    rec(i-1);
    for (auto u:v) a[u]=0;
    return;
}
int32_t main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    for (int i=1;i<=25;i++) for (int j=1;j<=25;j++) g[i][j]=__gcd(i,j);
    rec(25);
    sort(S.begin(),S.end(),cmp);
    int t;cin>>t;
    while (t--){
        int k;cin>>k;
        cout<<S[k].size()<<' ';
        for (auto u:S[k]) cout<<u<<' ';cout<<endl;
    }
    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'int32_t main()':
Main.cpp:54:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   54 |         for (auto u:S[k]) cout<<u<<' ';cout<<endl;
      |         ^~~
Main.cpp:54:40: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   54 |         for (auto u:S[k]) cout<<u<<' ';cout<<endl;
      |                                        ^~~~

• Subtask 1: 8 / 8
• Subtask 2: 21 / 21
• Subtask 3: 0 / 41
• Subtask 4: 0 / 14
• Subtask 5: 0 / 16