oj.uz

Submission #710076

# Submission time Handle Problem Language Result Execution time Memory
710076 2023-03-15T04:23:55 Z shoryu386 Money (IZhO17_money) C++17
0 / 100
 1 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long

main(){
	int n; cin >> n;
	int arr[n]; for (int x= 0; x < n;x ++) cin >> arr[x];
	
	vector<vector<int>> subsegs;
	set<int> used;
	vector<int> curSubseg;
	for (int x = 0; x < n; x++){
		if (curSubseg.empty() || (curSubseg.back() <= arr[x] && used.lower_bound(curSubseg[0]) == used.lower_bound(arr[x]))) curSubseg.push_back(arr[x]);
		else{
			for (auto i : curSubseg) used.insert(i);
			subsegs.push_back(curSubseg), curSubseg.clear(), x--;
		}
	}
	if (!curSubseg.empty()) subsegs.push_back(curSubseg);
	
	cout << subsegs.size();
	
	
}

Compilation message

money.cpp:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    6 | main(){
      | ^~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -