Submission #609435

#	Time	Username	Problem	Language	Result	Execution time	Memory
609435		alexz1205	Rabbit Carrot (LMIO19_triusis)	C++14	100 / 100	82 ms	4108 KiB

triusis

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int main() {
	int n, m;
	cin >> n >> m;
	int nums[n];
	for (int x = 0; x < n; x ++){
		int a;
		cin >> a;
		nums[x] = m * (x+1) - a;
	}
	vector<int> seq;
	for (int x = 0; x < n; x ++){
		if (nums[x] < 0){
			continue;
		}
		int i = upper_bound(seq.begin(), seq.end(), nums[x]) - seq.begin();
		if (i == seq.size()){
			seq.push_back(nums[x]);
		}else {
			seq[i] = nums[x];
		}
	}
	cout << n - seq.size() << endl;
	return 0;
}

Compilation message (stderr)

triusis.cpp: In function 'int main()':
triusis.cpp:21:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |   if (i == seq.size()){
      |       ~~^~~~~~~~~~~~~

• Subtask 1: 14 / 14
• Subtask 2: 21 / 21
• Subtask 3: 28 / 28
• Subtask 4: 37 / 37