제출 #1095665

#제출 시각아이디문제언어결과실행 시간메모리
1095665I_FloPPed21Rabbit Carrot (LMIO19_triusis)C++14
100 / 100
77 ms4040 KiB
#include <bits/stdc++.h>
using namespace std;
const int N=2e5+1;
int n,v[N],m;
vector<int>lis;
void add_to_lis(int val)
{
    int pos=upper_bound(lis.begin(),lis.end(),val)-lis.begin();
    if(pos==lis.size())
        lis.push_back(val);
    else
        lis[pos]=val;
}
int main()
{
    cin>>n>>m;
    for(int i=1;i<=n;i++)
    {
        cin>>v[i];
    }

    for(int i=1;i<=n;i++)
    {
        if(v[i]<=m*i)
        {
            add_to_lis(i*m-v[i]);
        }
    }

    cout<<n-lis.size()<<'\n';

    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

triusis.cpp: In function 'void add_to_lis(int)':
triusis.cpp:9:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     if(pos==lis.size())
      |        ~~~^~~~~~~~~~~~
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