oj.uz

Submission #969630

# Submission time Handle Problem Language Result Execution time Memory
969630 2024-04-25T11:35:06 Z firewater Measures (CEOI22_measures) C++14
24 / 100
 154 ms 12372 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);
	ans=0;
	for(ll i=1;i<=n;++i){
		scanf("%lld",&x);
		add(x);
	}
	for(ll i=1;i<=m;++i){
		scanf("%lld",&x);
		add(x);
		if(ans&1)printf("%.1lf ",(double)ans/2.0);
		else printf("%lld ",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:39:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   39 |   scanf("%lld",&x);
      |   ~~~~~^~~~~~~~~~~
Main.cpp:43:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   43 |   scanf("%lld",&x);
      |   ~~~~~^~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 154 ms 12372 KB Output is correct
10 Correct 31 ms 408 KB Output is correct
11 Correct 30 ms 348 KB Output is correct
12 Correct 30 ms 436 KB Output is correct
13 Correct 29 ms 348 KB Output is correct
14 Correct 87 ms 10776 KB Output is correct
15 Correct 114 ms 3528 KB Output is correct
16 Correct 30 ms 412 KB Output is correct

Subtask #3
0 / 35.0

# Verdict Execution time Memory Grader output
1 Incorrect 133 ms 11092 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 41.0

# Verdict Execution time Memory Grader output
1 Incorrect 133 ms 11092 KB Output isn't correct
2 Halted 0 ms 0 KB -