제출 #312061

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
312061		sofaman	Rabbit Carrot (LMIO19_triusis)	C++14	100 / 100	176 ms	3944 KiB

triusis

#include<iostream>
#include<fstream>
#include<vector>
#include<map>
#include<algorithm>
#include<set>
#include <cmath>
#include<string.h>
#include <stdio.h>
#include <unordered_map>
#include <queue>
#include<climits>
#include <iomanip>
#include<iostream>
#include<fstream>
#include<vector>
#include<map>
#include<algorithm>
#include<set>
#include <cmath>
#include<string.h>
#include <stdio.h>
#include <unordered_map>
#include <queue>
#include<climits>
#include <iomanip>
#include <unordered_set>




using namespace std;
#define ll long long
#define clr(x) memset(x, 0, sizeof(x))
#define tcase ll t;cin>>t;while(t--)
#define all(v) v.begin(),v.end()
#define GCJ ll t;cin>>t;for(ll H=1;H<=t;H++){cout<<"CASE #"<<H<<": ";solve();}
#define fast ios_base::sync_with_stdio(0);cin.tie(0)
#define endl "\n"
//comment out the above line when coding probs which require flushing the output
#define prarr(a,n) for(ll i=0;i<n;i++){cout<<a[i]<<" ";}cout<<endl;
#define remDup(v) sort(all(v));v.resize(unique(all(v))-v.begin());
#define vi vector<ll>
#define pii pair<ll, ll>
#define vii vector<pii>
#define vvi vector<vector<ll>>
#define rep(i,n) for(ll i=0;i<n;i++)
#define crep(i,x,n) for(ll i=x;i<n;i++)
#define revrep(n,i) for(ll i=n-1;i>=0;i--)
#define crevrep(n,x,i) for(ll i=n-1;i>=x;i--)
#define ss second
#define ff first
#define incr(x,y) x=max(x, y)
#define decr(x,y) x=min(x, y)
#define pb push_back






void USACO(string s) {
    fast;
    
    freopen((s+".in").c_str(),"r",stdin);
    freopen((s+".out").c_str(),"w",stdout);
}

//const ll mod = 1000000007;



void solve()
{
    ll n, m;
    cin>>n>>m;
    vi lis;
    
    rep(i,n)
    {
        ll x;
        cin>>x;
        x=(m*(i+1))-x;
        if(x>=0)
        {
            auto j= upper_bound(all(lis), x);
            if(j==lis.end()) lis.pb(x);
            else *j = x;
        }
    }
    cout<<n-lis.size()<<endl;
    
}

int main()
{
    //tcase
    {
        solve();
    }
}

컴파일 시 표준 에러 (stderr) 메시지

triusis.cpp: In function 'void USACO(std::string)':
triusis.cpp:67:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   67 |     freopen((s+".in").c_str(),"r",stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
triusis.cpp:68:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   68 |     freopen((s+".out").c_str(),"w",stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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