oj.uz

Submission #1095801

# Submission time Handle Problem Language Result Execution time Memory
1095801 2024-10-03T07:54:14 Z owoovo Mechanical Doll (IOI18_doll) C++17
37 / 100
 183 ms 29516 KB 
#include "doll.h"
#include<bits/stdc++.h>
#define F first 
#define S second 
using namespace std;
int m,n,a[800010],trans[800010],temp[800010];
int len;
vector<pair<int,pair<int,int>>> ans;
bool need(int l,int r){
	//if(n<=l&&r<len-1)return 0;
	 return 1;
}
bool build(int l,int r,int id){
	if(l+1==r){
		int lc=a[trans[l]],rc=a[trans[r]];
		if(lc==-1&&rc==-1)return 0;
		ans.push_back({-id,{lc,rc}});
		return 1;
	}
	int m=(l+r)>>1;
	int lc=id*2,rc=id*2+1;
	if(build(l,m,id*2)){
	}else{
		lc=1;
	}
	if(build(m+1,r,id*2+1)){
	}else{
		rc=1;
	}
	if(lc==1&&rc==1)return 0;
	ans.push_back({-id,{-lc,-rc}});
	return 1;
}
void create_circuit(int M, std::vector<int> A) {
	vector<int> c,x,y;
	n=A.size();
	m=M;
	len=1;
	c.resize(m+1);
	for(int i=0;i<n;i++)a[i]=A[i];
	for(int i=0;i<=m;i++)c[i]=-1;
	while(len<n+1){
		for(int i=0;i<len;i++)temp[2*i]=trans[i];
		for(int i=0;i<len;i++)temp[2*i+1]=temp[2*i]+len;
		len*=2;
		for(int i=0;i<len;i++)trans[i]=temp[i];
	}
	for(int i=n;i<len-1;i++)a[i]=-1;
	a[len-1]=0;
	build(0,len-1,1);
	sort(ans.begin(),ans.end());
	reverse(ans.begin(),ans.end());
	map<int,int> mp;
	for(int i=0;i<ans.size();i++){
		mp.insert({ans[i].F,i+1});
	}
	for(int i=0;i<ans.size();i++){
		//cout<<ans[i].F<<" "<<ans[i].S.F<<" "<<ans[i].S.S<<"\n";
		if(mp.count(ans[i].S.F)!=0){
			ans[i].S.F=-mp[ans[i].S.F];
		}
		if(mp.count(ans[i].S.S)!=0){
			ans[i].S.S=-mp[ans[i].S.S];
		}
	}
	x.resize(ans.size());
	y.resize(ans.size());
	for(int i=0;i<ans.size();i++){
		x[i]=ans[i].S.F;
		y[i]=ans[i].S.S;
	}
	answer(c,x,y);
	return;
}

Compilation message

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:54:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   54 |  for(int i=0;i<ans.size();i++){
      |              ~^~~~~~~~~~~
doll.cpp:57:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |  for(int i=0;i<ans.size();i++){
      |              ~^~~~~~~~~~~
doll.cpp:68:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   68 |  for(int i=0;i<ans.size();i++){
      |              ~^~~~~~~~~~~

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

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

Subtask #5
9.0 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 348 KB Output is partially correct
2 Partially correct 163 ms 28248 KB Output is partially correct
3 Partially correct 153 ms 28092 KB Output is partially correct
4 Partially correct 162 ms 28332 KB Output is partially correct

Subtask #6
28.0 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 348 KB Output is partially correct
2 Partially correct 163 ms 28248 KB Output is partially correct
3 Partially correct 153 ms 28092 KB Output is partially correct
4 Partially correct 162 ms 28332 KB Output is partially correct
5 Partially correct 164 ms 29516 KB Output is partially correct
6 Partially correct 176 ms 29384 KB Output is partially correct
7 Partially correct 164 ms 29368 KB Output is partially correct
8 Partially correct 159 ms 29092 KB Output is partially correct
9 Partially correct 166 ms 28176 KB Output is partially correct
10 Partially correct 156 ms 29104 KB Output is partially correct
11 Partially correct 149 ms 28812 KB Output is partially correct
12 Partially correct 164 ms 28348 KB Output is partially correct
13 Partially correct 160 ms 28876 KB Output is partially correct
14 Partially correct 183 ms 28860 KB Output is partially correct
15 Partially correct 165 ms 28864 KB Output is partially correct
16 Partially correct 4 ms 1112 KB Output is partially correct
17 Correct 80 ms 14560 KB Output is correct
18 Partially correct 152 ms 28404 KB Output is partially correct
19 Partially correct 157 ms 28348 KB Output is partially correct
20 Partially correct 153 ms 28804 KB Output is partially correct
21 Partially correct 147 ms 28848 KB Output is partially correct
22 Partially correct 150 ms 28596 KB Output is partially correct