oj.uz

Submission #760835

# Submission time Handle Problem Language Result Execution time Memory
760835 2023-06-18T16:26:38 Z alexander707070 Mechanical Doll (IOI18_doll) C++14
70.6719 / 100
 237 ms 11356 KB 
#include<bits/stdc++.h>
#include "doll.h"
#define MAXN 800007
using namespace std;
 
int m,power,n,num;
int a[MAXN],s,ind[MAXN],temp[MAXN];
int lt[MAXN],rt[MAXN];
vector<int> from,to,c;

int rev(int x){
    int res=0;
    for(int i=1;i<power;i*=2){
        res*=2; res+=x%2; 
        x/=2;
    }
    return res;
}
 
void build(int v,int l,int r){
    if(l+1==r){
        if(l<n)lt[v]=a[l];
        else lt[v]=-1;

        if(r<n)rt[v]=a[r];
        else if(r==power-1)rt[v]=0;
        else rt[v]=-1;
    }else{
        int tt=(l+r)/2;
        if(l>=n and tt<power-1){
            lt[v]=-1;
        }else{
            num++; lt[v]=-num;
            build(num,l,tt);
        }

        if(tt+1>=n and r<power-1){
            rt[v]=-1;
        }else{
            num++; rt[v]=-num;
            build(num,tt+1,r);
        }
    }
}

bool cmp(int x,int y){
    return rev(x)<rev(y);
}
 
void create_circuit(int M, vector<int> A){
    m=M; n=int(A.size());
 
    for(int i=0;i<n;i++){
        a[i]=A[i]; ind[i]=i;
    }

    power=1; num=1;
    while(power<n+1)power*=2;

    sort(ind,ind+n,cmp);

    for(int i=0;i<n;i++)temp[ind[i]]=a[i];
    for(int i=0;i<n;i++)a[i]=temp[i];

    build(1,0,power-1);
 
    for(int i=0;i<=m;i++)c.push_back(-1);
 
    for(int i=1;i<=num;i++){
        from.push_back(lt[i]);
        to.push_back(rt[i]);
    }
    answer(c,from,to);
}
 
/*
int main(){
     create_circuit(4, {1, 2, 1,3,2,4,3,1,2});
}
*/

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 340 KB Output is correct

Subtask #5
14.7580402392 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 340 KB Output is partially correct
2 Correct 169 ms 7608 KB Output is correct
3 Partially correct 150 ms 7600 KB Output is partially correct
4 Partially correct 215 ms 10736 KB Output is partially correct

Subtask #6
45.9139029664 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 340 KB Output is partially correct
2 Correct 169 ms 7608 KB Output is correct
3 Partially correct 150 ms 7600 KB Output is partially correct
4 Partially correct 215 ms 10736 KB Output is partially correct
5 Partially correct 219 ms 11356 KB Output is partially correct
6 Partially correct 208 ms 11144 KB Output is partially correct
7 Partially correct 215 ms 11184 KB Output is partially correct
8 Partially correct 207 ms 10896 KB Output is partially correct
9 Partially correct 160 ms 7596 KB Output is partially correct
10 Partially correct 237 ms 10932 KB Output is partially correct
11 Partially correct 207 ms 10640 KB Output is partially correct
12 Partially correct 148 ms 7904 KB Output is partially correct
13 Correct 175 ms 8328 KB Output is correct
14 Partially correct 152 ms 8372 KB Output is partially correct
15 Partially correct 164 ms 8496 KB Output is partially correct
16 Partially correct 3 ms 596 KB Output is partially correct
17 Correct 172 ms 7156 KB Output is correct
18 Correct 170 ms 7900 KB Output is correct
19 Partially correct 148 ms 7900 KB Output is partially correct
20 Partially correct 209 ms 10692 KB Output is partially correct
21 Partially correct 212 ms 10640 KB Output is partially correct
22 Partially correct 227 ms 10600 KB Output is partially correct