답안 #914048

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
914048 2024-01-20T23:43:50 Z amirhoseinfar1385 Candies (JOI18_candies) C++17
100 / 100
491 ms 27372 KB
#include<bits/stdc++.h>
using namespace std;
long long inf=1e15;
int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	long long n;
	cin>>n;
	vector<long long>all(n);
	set<long long>allind;
	set<pair<long long,long long>>st;
	for(long long i=0;i<n;i++){
		cin>>all[i];
		st.insert(make_pair(all[i],i));
		allind.insert(i);
	}
	long long res=0;
	while((long long)allind.size()>0){
		auto x=*st.rbegin();
		st.erase(x);
		res+=x.first;
		cout<<res<<"\n";
		if((long long)allind.size()==1){
			break;
		}
		if((*allind.begin())==x.second){
			allind.erase(*allind.begin());
			st.erase(make_pair(all[*allind.begin()],*allind.begin()));
			allind.erase(*allind.begin());
			continue;
		}
		if((*allind.rbegin())==x.second){
			allind.erase(*allind.rbegin());
			st.erase(make_pair(all[*allind.rbegin()],*allind.rbegin()));
			allind.erase(*allind.rbegin());
			continue;
		}
		allind.erase(x.second);
		auto y=allind.lower_bound(x.second);
		long long nx=*y;
		y--;
		long long ps=*y;
		st.erase(make_pair(all[nx],nx));
		st.erase(make_pair(all[ps],ps));
		allind.erase(nx);
		allind.erase(ps);
		all[x.second]=all[nx]+all[ps]-all[x.second];
		st.insert(make_pair(all[x.second],x.second));
		allind.insert(x.second);
	}

}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 600 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 2 ms 604 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 2 ms 604 KB Output is correct
7 Correct 2 ms 604 KB Output is correct
8 Correct 2 ms 600 KB Output is correct
9 Correct 2 ms 600 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 2 ms 604 KB Output is correct
12 Correct 2 ms 604 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 2 ms 616 KB Output is correct
16 Correct 2 ms 604 KB Output is correct
17 Correct 2 ms 600 KB Output is correct
18 Correct 2 ms 604 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 2 ms 604 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 600 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 2 ms 604 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 2 ms 604 KB Output is correct
7 Correct 2 ms 604 KB Output is correct
8 Correct 2 ms 600 KB Output is correct
9 Correct 2 ms 600 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 2 ms 604 KB Output is correct
12 Correct 2 ms 604 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 2 ms 616 KB Output is correct
16 Correct 2 ms 604 KB Output is correct
17 Correct 2 ms 600 KB Output is correct
18 Correct 2 ms 604 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 2 ms 604 KB Output is correct
21 Correct 406 ms 25356 KB Output is correct
22 Correct 432 ms 27244 KB Output is correct
23 Correct 435 ms 27208 KB Output is correct
24 Correct 195 ms 26964 KB Output is correct
25 Correct 224 ms 27220 KB Output is correct
26 Correct 197 ms 26964 KB Output is correct
27 Correct 210 ms 27156 KB Output is correct
28 Correct 204 ms 27220 KB Output is correct
29 Correct 207 ms 27220 KB Output is correct
30 Correct 221 ms 27220 KB Output is correct
31 Correct 226 ms 27288 KB Output is correct
32 Correct 230 ms 27372 KB Output is correct
33 Correct 310 ms 27296 KB Output is correct
34 Correct 300 ms 26964 KB Output is correct
35 Correct 299 ms 26964 KB Output is correct
36 Correct 491 ms 27172 KB Output is correct
37 Correct 427 ms 27340 KB Output is correct
38 Correct 404 ms 27200 KB Output is correct
39 Correct 205 ms 27156 KB Output is correct
40 Correct 185 ms 27168 KB Output is correct
41 Correct 204 ms 27216 KB Output is correct
42 Correct 199 ms 27372 KB Output is correct
43 Correct 202 ms 27220 KB Output is correct
44 Correct 204 ms 27324 KB Output is correct
45 Correct 222 ms 27304 KB Output is correct
46 Correct 224 ms 27220 KB Output is correct
47 Correct 218 ms 27220 KB Output is correct
48 Correct 283 ms 26964 KB Output is correct
49 Correct 290 ms 27120 KB Output is correct
50 Correct 288 ms 27148 KB Output is correct