oj.uz

Submission #1055312

# Submission time Handle Problem Language Result Execution time Memory
1055312 2024-08-12T17:04:39 Z Ahmed57 Mechanical Doll (IOI18_doll) C++17
0 / 100
 1 ms 348 KB 
#include "bits/stdc++.h"
#include "doll.h"
 
using namespace std;
int S = -1;
vector<int> X,Y,C;
vector<int> dc(vector<int> lol){
    if(lol.size()==1)return lol;
    int sz = lol.size();
    int add = sz/2;
    vector<int> ret;
    for(int j = 0;j+add<sz;j++){
        if(lol[j]==-1e9&&lol[j+add]==-1e9){
            ret.push_back(-1e9);
            continue;
        }
        if(lol[j]==-1e9)X.push_back(-1);
        else X.push_back(lol[j]);
        Y.push_back(lol[j+add]);
        ret.push_back(S--);
    }
    return dc(ret);
}
void create_circuit(int M, vector<int> A){
    S = -1;
    X.clear();
    Y.clear();
    C.clear();
    vector<int> adj[M+1];
    int N = A.size();
    vector<int> lo;
    for(int i = 1;i<N;i++){
        lo.push_back(A[i]);
    }
    lo.push_back(0);
    int rem = 1;
    while(rem<lo.size())rem*=2;
    vector<int> fin;
    while(rem>lo.size()){fin.push_back(-1e9);rem--;}
    for(auto i:lo)fin.push_back(i);
    dc(fin);
    C.push_back(A[0]);
    for(int i = 1;i<=M;i++){
        C.push_back(-1);
    }
    answer(C,X,Y);
}

Compilation message

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:37:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     while(rem<lo.size())rem*=2;
      |           ~~~^~~~~~~~~~
doll.cpp:39:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |     while(rem>lo.size()){fin.push_back(-1e9);rem--;}
      |           ~~~^~~~~~~~~~

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB wrong motion
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB wrong motion
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB wrong motion
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB wrong motion
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB wrong motion
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 56.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB wrong motion
2 Halted 0 ms 0 KB -