Submission #784521

#	Time	Username	Problem	Language	Result	Execution time	Memory
784521		Lyrically	Stone Arranging 2 (JOI23_ho_t1)	C++17	25 / 100	13 ms	3900 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define pb push_back
#define rep(i,n) for(int i=0;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
int read(){int x;scanf("%lld",&x);return x;}
void print(int x){printf("%lld\n",x);}
void file(string s)
{
	freopen((s+".in").c_str(),"r",stdin);
	freopen((s+".out").c_str(),"w",stdout);
}
const int mod=998244353;
int cl[2005];
signed main()
{
	int n=read();
	int a[n];
	rep(i,n){a[i]=read();}
	rep(i,n)
	{
		bool fl=0;
		for(int j=i-1;j>=0;j--)
		{
			if(cl[j]==a[i])
			{
				for(int k=j+1;k<=i;k++){cl[k]=a[i];}
				fl=1;break;
			}
		}
		if(!fl)
		{
			cl[i]=a[i];
		}
	}
	rep(i,n)
	{
		cout<<cl[i]<<endl;
	}
	return 0;
}

Compilation message (stderr)

Main.cpp: In function 'long long int read()':
Main.cpp:8:23: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 | int read(){int x;scanf("%lld",&x);return x;}
      |                  ~~~~~^~~~~~~~~~~
Main.cpp: In function 'void file(std::string)':
Main.cpp:12:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |  freopen((s+".in").c_str(),"r",stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:13:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |  freopen((s+".out").c_str(),"w",stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 25 / 25
• Subtask 2: 0 / 35
• Subtask 3: 0 / 40