Submission #731789

#	Time	Username	Problem	Language	Result	Execution time	Memory
731789		beaboss	Global Warming (CEOI18_glo)	C++14	10 / 100	93 ms	5572 KiB

glo

#include "bits/stdc++.h"

using namespace std;

#define s second
#define f first
#define pb push_back


typedef long long ll;
typedef vector<ll> vi;
typedef pair<ll, ll> pii;

const ll INF = 1e17 + 10ll;
const ll N = 2*1e5 + 10;


int main() {
	
	int n, x;
	cin >> n >> x;

	vi vals(n);
	vi dp(n);
	vi cur;
	for (int i = 0; i < n; i++) {
		cin >> vals[i];
		auto ind = lower_bound(cur.begin(), cur.end(), vals[i]) - cur.begin();

		if (ind == cur.size()) cur.pb(vals[i]);
		else cur[ind] = vals[i];

		dp[i] = cur.size();
	}

	cout << dp[n-1] << endl;



	
}

Compilation message (stderr)

glo.cpp: In function 'int main()':
glo.cpp:30:11: warning: comparison of integer expressions of different signedness: 'long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |   if (ind == cur.size()) cur.pb(vals[i]);
      |       ~~~~^~~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 13
• Subtask 4: 10 / 10
• Subtask 5: 0 / 20
• Subtask 6: 0 / 17
• Subtask 7: 0 / 25