oj.uz

Submission #969608

# Submission time Handle Problem Language Result Execution time Memory
969608 2024-04-25T11:03:43 Z firewater Measures (CEOI22_measures) C++14
0 / 100
 152 ms 12628 KB 
#include<bits/stdc++.h>
#define ll long long
using namespace std;
ll n,m,D,x,ans;
set<tuple<ll,ll,ll> >s;
void add(ll v)
{
	ll l=v,r=v,sz=1,L,R,SZ;
	auto it=s.lower_bound({l,r,1ll});
	if(it!=s.begin()){
		it--;
		tie(L,R,SZ)=*it;
		if(l<=R+D){
			l=min(l,L);
			r=max(r,R);
			sz+=SZ;
			s.erase(it);
		}
	}
	it=s.lower_bound({l,r,1ll});
	if(it!=s.end()){
		tie(L,R,SZ)=*it;
		if(L<=r+D){
			l=min(l,L);
			r=max(r,R);
			sz+=SZ;
			s.erase(it);
		}
	}
	s.insert({l,r,sz});
	ans=max(ans,(sz-1)*D+1-(r-l+1));
	return;
}
int main()
{
	scanf("%lld%lld%lld",&n,&m,&D);
	for(ll i=1;i<=n;++i){
		scanf("%lld",&x);
		add(x);
	}
	for(ll i=1;i<=m;++i){
		scanf("%lld",&x);
		add(x);
		printf("%.1lf ",(double)ans/2);
	}
	putchar(10);
	return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:36:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   36 |  scanf("%lld%lld%lld",&n,&m,&D);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:38:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   38 |   scanf("%lld",&x);
      |   ~~~~~^~~~~~~~~~~
Main.cpp:42:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   42 |   scanf("%lld",&x);
      |   ~~~~~^~~~~~~~~~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 532 KB Output is correct
2 Incorrect 1 ms 344 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 532 KB Output is correct
2 Incorrect 1 ms 344 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 35.0

# Verdict Execution time Memory Grader output
1 Incorrect 152 ms 12628 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 41.0

# Verdict Execution time Memory Grader output
1 Incorrect 152 ms 12628 KB Output isn't correct
2 Halted 0 ms 0 KB -