Submission #640857

#	Time	Username	Problem	Language	Result	Execution time	Memory
640857		Baytoro	Just Long Neckties (JOI20_ho_t1)	C++17	100 / 100	332 ms	21688 KiB

ho_t1

#include <bits/stdc++.h>
using namespace std;
#define Baytoro_Mayrambekov void solve()
#define ios ios::sync_with_stdio(false); cin.tie(NULL);
#define pb push_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define fr first
#define sc second
#define int long long
#define endl '\n'
const int INF=1e18;
void fopn(string name){
	freopen((name+".in").c_str(),"r",stdin);
	freopen((name+".out").c_str(),"w",stdout);
}
int binpow(int a,int n){
	if(n==0)
		return 1;
	if(n%2==1)
		return binpow(a, n-1)*a;
	else{
		int b=binpow(a, n/2);
		return b*b;
	}
}
int c,n,m,i,j,k,x,y,cnt=0,sum=0,res=0;
Baytoro_Mayrambekov{
	cin>>n;
	vector<pair<int,int>> a(n+1);
	vector<int> b(n),ans(n+1);
	for(i=0;i<=n;i++){
		cin>>a[i].fr;
		a[i].sc=i;
	}
	for(i=0;i<n;i++)
		cin>>b[i];
	sort(all(a));
	sort(all(b));
	multiset<int> st;
	int x=a[0].fr;
	for(i=1;i<=n;i++){
		st.insert(a[i].fr-b[i-1]);
	}
	ans[a[0].sc]=*(st.rbegin());
	for(i=1;i<=n;i++){
		st.erase(st.find(a[i].fr-b[i-1]));
		st.insert(a[i-1].fr-b[i-1]);
		ans[a[i].sc]=*st.rbegin();
	}
	for(i=0;i<=n;i++)
		cout<<ans[i]<<' ';
	cout<<endl;
}
main(){
	ios;
	int T=1;
	//cin>>T;
	while(T--){
		solve();
	}
}

Compilation message (stderr)

ho_t1.cpp: In function 'void solve()':
ho_t1.cpp:41:6: warning: unused variable 'x' [-Wunused-variable]
   41 |  int x=a[0].fr;
      |      ^
ho_t1.cpp: At global scope:
ho_t1.cpp:55:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   55 | main(){
      | ^~~~
ho_t1.cpp: In function 'void fopn(std::string)':
ho_t1.cpp:14:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |  freopen((name+".in").c_str(),"r",stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ho_t1.cpp:15:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |  freopen((name+".out").c_str(),"w",stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 1 / 1
• Subtask 2: 8 / 8
• Subtask 3: 91 / 91