oj.uz

답안 #202032

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
202032 2020-02-13T06:48:47 Z blacktulip Just Long Neckties (JOI20_ho_t1) C++14
0 / 100
 5 ms 376 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long lo;
typedef pair< lo,lo > PII;

#define fi first
#define se second
#define int long long
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;

int n,m,a[li],k,flag,t,ans[li];
int cev;
PII p[li];
string s;
multiset<int> st;
vector<int> v;

main(void){
	scanf("%lld",&n);
	for(int i=1;i<=n+1;i++){
		scanf("%lld",&p[i].fi);
		p[i].se=i;
	}
	FOR{
		scanf("%lld",&a[i]);
	}
	sort(a+1,a+n+1);
	sort(p+1,p+n+2);
	FOR st.insert(-abs(a[i]-p[i].fi));
	for(int i=n+1;i>=1;i--){
		if(i==n+1){
			ans[p[i].se]=-*st.begin();
		}
		else{
			auto it=st.find(-abs(p[i].fi-a[i]));
			st.erase(it);
			st.insert(-abs(p[i+1].fi-a[i]));
			ans[p[i].se]=-*st.begin();
		}
	}
	st.clear();
	for(int i=1;i<=n;i++)swap(p[i],p[i+1]);
	for(int i=1;i<=n;i++){
		st.insert(-abs(a[i]-p[i].fi));
	}
	p[0]=p[n+1];
	for(int i=0;i<=n;i++){
		if(i==0){
			ans[p[i].se]=min(-*st.begin(),ans[p[i].se]);
		}
		else{
			auto it=st.find(-abs(p[i].fi-a[i]));
			st.erase(it);
			st.insert(-abs(p[i-1].fi-a[i]));
			ans[p[i].se]=min(-*st.begin(),ans[p[i].se]);
		}
	}
	for(int i=1;i<=n+1;i++) printf("%lld ",ans[i]);
	return 0;
}

Compilation message

ho_t1.cpp:33:10: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(void){
          ^
ho_t1.cpp: In function 'int main()':
ho_t1.cpp:34:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&n);
  ~~~~~^~~~~~~~~~~
ho_t1.cpp:36:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld",&p[i].fi);
   ~~~~~^~~~~~~~~~~~~~~~~
ho_t1.cpp:40:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld",&a[i]);
   ~~~~~^~~~~~~~~~~~~~

Subtask #1
0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Incorrect 5 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Incorrect 5 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 91.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Incorrect 5 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -