Submission #204932

#	Time	Username	Problem	Language	Result	Execution time	Memory
204932		dolphingarlic	Money (IZhO17_money)	C++14	0 / 100	5 ms	376 KiB

money

#include <bits/stdc++.h>
#define FOR(i, x, y) for (int i = x; i < y; i++)
typedef long long ll;
using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin >> n;
    vector<int> lds;
    FOR(i, 0, n) {
        int x;
        cin >> x;
        x *= -1;
        int pos = lower_bound(lds.begin(), lds.end(), x) - lds.begin();
        if (pos == lds.size()) lds.push_back(x);
        else lds[pos] = x;
    }
    cout  << lds.size();
    return 0;
}

Compilation message (stderr)

money.cpp: In function 'int main()':
money.cpp:17:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (pos == lds.size()) lds.push_back(x);
             ~~~~^~~~~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 20
• Subtask 4: 0 / 55