oj.uz

Submission #751246

# Submission time Handle Problem Language Result Execution time Memory
751246 2023-05-31T09:21:17 Z bgnbvnbv Volontiranje (COCI21_volontiranje) C++14
0 / 110
 254 ms 524288 KB 
#include<bits/stdc++.h>
#define TASKNAME "codeforce"
#define pb push_back
#define pli pair<int,int>
#define fi first
#define se second
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL);
using namespace std;
using ll=long long;
const ll maxN=1e6+10;
const ll inf=1e18;
const ll mod=1e9+7;
ll n,a[maxN],e[maxN];
deque<ll>vec[maxN];
void solve()
{
    cin >> n;
    for(int i=1;i<=n;i++) cin >> a[i];
    ll m=0;
    for(int i=1;i<=n;i++)
    {
        ll x=lower_bound(e+1,e+m+1,a[i])-e;
        if(x>m) m++;
        vec[x].pb(i);
        e[x]=a[i];
    }
    vector<vector<ll>> ans;
    while(vec[m].size()>0)
    {
        bool ok=true;
        vector<ll> cc;
        ll v=vec[m].front();
        vec[m].pop_front();
        ll cur=v;
        for(int i=m-1;i>=1;i--)
        {
            while(vec[i].size()>0&&a[vec[i].front()]>a[v])
            {
                vec[i].pop_front();
            }
            if(vec[i].size()==0) ok=false;
        }
        if(ok)
        {
            cc.pb(v);
            for(int i=m-1;i>=1;i--)
            {
                cc.pb(vec[i].front());
                vec[i].pop_front();
            }
            reverse(cc.begin(),cc.end());
            ans.pb(cc);
        }
    }
    //cout <<'\n';
    cout << ans.size()<<' '<<m<<'\n';
    for(auto zz:ans)
    {
        for(auto vc:zz) cout << vc<<' ';
        cout << '\n';
    }
}
int main()
{
    fastio
    //freopen(TASKNAME".INP","r",stdin);
    //freopen(TASKNAME".OUT","w",stdout);
    solve();
}

Compilation message

Main.cpp: In function 'void solve()':
Main.cpp:34:12: warning: unused variable 'cur' [-Wunused-variable]
   34 |         ll cur=v;
      |            ^~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 254 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #2
0 / 40.0

# Verdict Execution time Memory Grader output
1 Runtime error 254 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Runtime error 254 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -