oj.uz

Submission #74142

# Submission time Handle Problem Language Result Execution time Memory
74142 2018-08-30T09:52:31 Z jiaqing23 Zalmoxis (BOI18_zalmoxis) C++14
20 / 100
 1000 ms 122136 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;

#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fbo find_by_order
#define ook order_of_key

typedef long long ll;
typedef pair<int,int> pi;
typedef vector<ll> vi;
typedef long double ld;
typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> pbds;
typedef set<ll>::iterator sit;
typedef map<ll,ll>::iterator mit;
typedef pair<int,pair<int,int> > tri;

int n, k;
int a[1000050];
set<pi> s;
set<int> pos;
multiset<int> s2;
vector<int> add[1000050];
int addnum = 0;
int need;
int cnt[35];
void split(int k){
    cnt[k] = 1;
    /*s2.insert(k);
    while(need){
        auto it = --s2.end();
        int i = *it;
        if(i==1) break;
        s2.erase(it);
        s2.insert(i-1);
        s2.insert(i-1);
        need--;
        //cout<<i<<' '<<i-1<<' '<<s2.size()<<endl;
    }
    for(auto i: s2) printf("%d ", i);*/
    while(need){
        if(k==1) break;
        if(cnt[k]){
            cnt[k]--;
            cnt[k-1] +=2;
            need--;
        }
        else k--;

    }
    for(int i = 1; i <=30; i++){
        for(int j = 0; j < cnt[i]; j++){
            cout << i << ' ';
        }
    }
}

int main()
{
	//ios_base::sync_with_stdio(0); cin.tie(0);
	cin >> n >> k;
	for(int i = 0; i < n; i++){
        scanf("%d",&a[i]);
        s.insert(mp(a[i],i));
        pos.insert(i);
	}

	while(1){
        auto it = s.begin();
        pi p = *it;
        //cout<<p.fi<<endl;
        if(s.size()==1){
            if(p.fi==30) break;
            else{
                for(int i = p.fi; i <= 29; i++){
                    add[p.se].pb(i);
                    addnum++;
                }
                s.erase(it);
                s.insert(mp(30,p.se));
            }
        }
        else{
            auto it2 = ++it;
            pi next = *it2;
            it--;

            auto pos1 = pos.find(p.se);
            auto pos2 = ++pos1;
            //cout<<p.fi << ' '<<next.fi<<endl;
            if(p.fi == next.fi && *pos2 == next.se){
                s.erase(it2);
                pos.erase(next.se);
                s.erase(it);
                s.insert(mp(p.fi+1, p.se));
                //cout<<"size:"<<s.size()<<endl;
            }
            else{
                add[p.se].pb(p.fi);
                addnum ++;
                s.erase(it);
                s.insert(mp(p.fi+1, p.se));
            }
        }


	}

    need = k - addnum;
    for(int i = 0; i < n; i++){
        for(int j = add[i].size()-1; j >= 0; j--){
            if(need>0) split(add[i][j]);
            else
                printf("%d ",add[i][j]);
        }
        printf("%d ",a[i]);
       // cout<<endl;
    }

	return 0;
}

Compilation message

zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:69:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&a[i]);
         ~~~~~^~~~~~~~~~~~

Subtask #1
0 / 30.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1094 ms 121616 KB Time limit exceeded
2 Execution timed out 1086 ms 121724 KB Time limit exceeded
3 Execution timed out 1092 ms 121912 KB Time limit exceeded
4 Execution timed out 1091 ms 121912 KB Time limit exceeded
5 Execution timed out 1074 ms 121912 KB Time limit exceeded
6 Execution timed out 1099 ms 121912 KB Time limit exceeded

Subtask #2
20.0 / 70.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1064 ms 121912 KB Time limit exceeded
2 Execution timed out 1074 ms 121912 KB Time limit exceeded
3 Execution timed out 1093 ms 121912 KB Time limit exceeded
4 Execution timed out 1087 ms 122008 KB Time limit exceeded
5 Execution timed out 1071 ms 122008 KB Time limit exceeded
6 Execution timed out 1092 ms 122008 KB Time limit exceeded
7 Execution timed out 1088 ms 122008 KB Time limit exceeded
8 Execution timed out 1085 ms 122136 KB Time limit exceeded
9 Execution timed out 1076 ms 122136 KB Time limit exceeded
10 Correct 712 ms 122136 KB Output is correct
11 Execution timed out 1082 ms 122136 KB Time limit exceeded
12 Correct 118 ms 122136 KB Output is correct
13 Correct 112 ms 122136 KB Output is correct
14 Correct 106 ms 122136 KB Output is correct