제출 #960450

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
960450		Huseyn123	Rabbit Carrot (LMIO19_triusis)	C++17	100 / 100	29 ms	40668 KiB

triusis

#include <bits/stdc++.h>
//#define int ll
#define MAX 1000001
#define INF INT_MAX
#define MOD 1000000007
#define mp make_pair
#define mt make_tuple
#define pb push_back
#define ins insert
#define ff first
#define ss second 
#define all(a) a.begin(),a.end()
#define lb(a,b) lower_bound(all(a),b)
#define ub(a,b) upper_bound(all(a),b)
#define sortv(a) sort(all(a))
#define outputar(a,b){\
    for(int i=0;i<b;i++){\
        cout << a[i] << " ";\
    }\
    cout << "\n";\
}
#define outputvec(a){\
    for(auto x:a){\
        cout << (int)x << " ";\
    }\
    cout << endl;\
}
#define reset(a,n,v){\
    for(int i=0;i<n;i++){\
        a[i]=v;\
    }\
}
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef tuple<ll,ll,ll> tll;
typedef pair<ll,ll> pll;
typedef pair<int,int> pii;
typedef double db;
typedef long double ldb;
inline void USACO(string filename){
  freopen((filename+".in").c_str(),"r",stdin);
  freopen((filename+".out").c_str(),"w",stdout);
}
int n,q,t=1,m,k,x,y,z,x2,y2,z2,a[MAX],b[MAX],e[MAX],ans[MAX],res;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
string s[MAX],str[1];
//int e[1001][1001];
//bool e1[1001][1001]; 
string s1,s2,s3;
const int mod = 998244353;
int dx[4]={0,0,1,-1};
int dy[4]={1,-1,0,0};
void solve(){
    cin >> n >> m; 
    for(int i=0;i<n;i++){
        cin >> a[i];
    }
    for(int i=0;i<n;i++){
        a[i]=a[i]-(i+1)*m;
    }
    vector<int> c;
    for(int i=n-1;i>=0;i--){
        if(a[i]>0){
            continue;
        }
        int h=ub(c,a[i])-c.begin();
        if(h==(int)c.size()){
            c.pb(a[i]);
        }
        else{
            c[h]=a[i];
        }
    }
    cout << n-(int)c.size() << "\n";
}
signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    //cin >> t;
    ll cnt1=1;
    while(t--){
        solve();
    }
}

컴파일 시 표준 에러 (stderr) 메시지

triusis.cpp: In function 'int main()':
triusis.cpp:82:8: warning: unused variable 'cnt1' [-Wunused-variable]
   82 |     ll cnt1=1;
      |        ^~~~

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