Submission #968801

#	Time	Username	Problem	Language	Result	Execution time	Memory
968801		vjudge1	Global Warming (CEOI18_glo)	C++17	10 / 100	25 ms	3164 KiB

glo

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

int t[200007];
vector<int> dp;
int main(){
    ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);
    int n,x; cin >> n >> x;
    for(int i=1;i<=n;++i) cin >> t[i];
    for(int i=1;i<=n;++i){
        int idx=lower_bound(dp.begin(),dp.end(),t[i])-dp.begin();
        if(idx==dp.size()) dp.push_back(t[i]);
        else dp[idx]=t[i];
    }
    cout << dp.size();
}

Compilation message (stderr)

glo.cpp: In function 'int main()':
glo.cpp:13:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |         if(idx==dp.size()) dp.push_back(t[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