제출 #654126

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
654126		Mohammad_Parsa	Financial Report (JOI21_financial)	C++14	28 / 100	4069 ms	119764 KiB

Main

#include<bits/stdc++.h>
using namespace std;

//#define int long long
#define ll long long
#define F first
#define S second
#define pb push_back

const int N=7e3+7;
int dp[N][N],v[N],a[N];
map<int,int> mp;
vector<int> vec;

int main(){
    ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int n,d;
    cin>>n>>d;
    for(int i=0;i<n;i++){
        cin>>a[i];vec.pb(a[i]);
    }
    sort(vec.begin(),vec.end());
    vec.resize(distance(vec.begin(),unique(vec.begin(),vec.end())));
    for(int i=0;i<vec.size();i++){
        v[i]=vec[i];
        mp[vec[i]]=i;
    }
    for(int i=0;i<n;i++){
        dp[i][mp[a[i]]]=1;
        int ind=mp[a[i]];
        for(int j=max(0,i-d);j<i;j++){
            for(int k=0;k<vec.size();k++){
                if(a[i]>v[k]) dp[i][ind]=max(dp[i][ind],dp[j][k]+1);
                else dp[i][k]=max(dp[i][k],dp[j][k]);
            }
        }
    }
    int ans=0;
    for(int i=0;i<vec.size();i++){
        ans=max(ans,dp[n-1][i]);
    }
    cout<<ans;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:24:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |     for(int i=0;i<vec.size();i++){
      |                 ~^~~~~~~~~~~
Main.cpp:32:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |             for(int k=0;k<vec.size();k++){
      |                         ~^~~~~~~~~~~
Main.cpp:39:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |     for(int i=0;i<vec.size();i++){
      |                 ~^~~~~~~~~~~

• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 0 / 20
• Subtask 4: 0 / 12
• Subtask 5: 0 / 5
• Subtask 6: 0 / 35