제출 #347898

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
347898		oleksg	Rabbit Carrot (LMIO19_triusis)	C++11	100 / 100	92 ms	5984 KiB

triusis

#pragma GCC optimize("O2")
#include <fstream>
#include <string>
#include <iostream>
#include <bitset>
#include <math.h>
#include <string>
#include <algorithm>
#include <assert.h>
#include<bits/stdc++.h>
#include <vector>
#include <queue>
#include<stdio.h>
#include<ctype.h>
#define ll long long
using namespace std;


ll n, m;
ll arr[200002];
vector<ll> dp;
int main(){
    cin >> n >> m;
    for (int x = 0; x < n; x++){
        cin >> arr[x];
        arr[x] = m * (x + 1) - arr[x];
    }
    for (int x = 0; x < n; x++){
        if (arr[x] >= 0){
            int pos = upper_bound(dp.begin(), dp.end(), arr[x]) - dp.begin();
            if (pos == dp.size()){
                dp.push_back(arr[x]);
            }
            else{
                dp[pos] = arr[x];
            }
        }
    }
    cout << n - dp.size() << "\n";
}

컴파일 시 표준 에러 (stderr) 메시지

triusis.cpp: In function 'int main()':
triusis.cpp:31:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |             if (pos == dp.size()){
      |                 ~~~~^~~~~~~~~~~~

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