oj.uz

Submission #289817

# Submission time Handle Problem Language Result Execution time Memory
289817 2020-09-03T06:03:36 Z duckmoon99 Zalmoxis (BOI18_zalmoxis) C++14
100 / 100
 204 ms 12480 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace std::chrono;
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> ii;
typedef vector <ii> vii;
typedef vector<int> vi;
typedef long double ld; 
typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> pbds;
typedef set<int>::iterator sit;
typedef map<int,int>::iterator mit;
typedef vector<int>::iterator vit;

/*
5 1
29 27 25 25 28
*/

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int n, k; cin >> n >> k;
	int rem = n+k;
	int x;
	stack<int> s, cur;
	stack<ii> ans;
	for(int i = 0; i < n; i++){
		cin >> x;
		s.push(x);
	}
	cur.push(30);
	while(!s.empty()){
		if(cur.top()<=s.top()){
			ans.push(mp(cur.top(),cur.top()==s.top()));
			if(s.top()==cur.top())s.pop();
			cur.pop();
		}else{
			int x=cur.top();
			cur.pop();
			cur.push(x-1);
			cur.push(x-1);
		}
	}
	while(!cur.empty()){
		ans.push(mp(cur.top(),0));
		cur.pop();
	}
	vi fans;
	while(rem>0){
		if(ans.size()==rem || ans.top().se==1 || ans.top().fi==0){
			fans.pb(ans.top().fi);
			ans.pop();
			rem--;
		}else{
			x=ans.top().fi;
			ans.pop();
			ans.push(mp(x-1,0));
			ans.push(mp(x-1,0));
		}
	}
	for(int i = 0; i < n+k; i++){
		cout << fans[i] << " ";
	}
	
}

Compilation message

zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:62:16: warning: comparison of integer expressions of different signedness: 'std::stack<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   62 |   if(ans.size()==rem || ans.top().se==1 || ans.top().fi==0){
      |      ~~~~~~~~~~^~~~~

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 183 ms 11756 KB Output is correct
2 Correct 189 ms 11952 KB Output is correct
3 Correct 194 ms 11852 KB Output is correct
4 Correct 204 ms 11852 KB Output is correct
5 Correct 184 ms 11840 KB Output is correct
6 Correct 178 ms 10788 KB Output is correct

Subtask #2
70.0 / 70.0

# Verdict Execution time Memory Grader output
1 Correct 198 ms 11796 KB Output is correct
2 Correct 178 ms 12448 KB Output is correct
3 Correct 187 ms 11852 KB Output is correct
4 Correct 188 ms 12480 KB Output is correct
5 Correct 170 ms 12320 KB Output is correct
6 Correct 186 ms 12364 KB Output is correct
7 Correct 172 ms 12320 KB Output is correct
8 Correct 188 ms 12320 KB Output is correct
9 Correct 164 ms 12448 KB Output is correct
10 Correct 151 ms 10080 KB Output is correct
11 Correct 142 ms 12004 KB Output is correct
12 Correct 113 ms 6364 KB Output is correct
13 Correct 132 ms 6448 KB Output is correct
14 Correct 110 ms 6364 KB Output is correct