oj.uz

Submission #907446

# Submission time Handle Problem Language Result Execution time Memory
907446 2024-01-15T15:32:27 Z andrey27_sm Broken Device (JOI17_broken_device) C++17
0 / 100
 2000 ms 600 KB 
#include <bits/stdc++.h>
#include <Annalib.h>
using namespace std;
pair<int,int> mask_to_num(int m){
    if(m == 7) return {3,2};
    if(m == 6) return {1,2};
    if(m == 5) return {2,2};
    if(m == 4) return {1,1};
    if(m == 3) return {1,1};
    if(m == 2) return {0,2};
    if(m == 1) return {0,1};
    if(m == 0) return {0,0};
}
int num_to_mask(int n){
    for(int i = 1;i < 7;i++){
        if(mask_to_num(i).second == 2 and mask_to_num(i).first == n) return i;
    }
}
void Anna( int N, long long X, int K, int P[] ){
    vector<int> L(N,-2);
    stack<int> B;
    while(X) B.push(X%2), X/=2;
    while(B.size()%2 != 0) B.push(0);
    for(int i = 0;i < K;i++) L[P[i]] = -1;
    for(int i = 0;i < N;i+=3){
        if(L[i]+L[i+1]+L[i+2] > -5 or B.empty()) {
            Set(i,0);
            Set(i+1,0);
            Set(i+2,0);
            continue;   
        }
        if(L[i]+L[i+1]+L[i+2] == -6){
            if(B.empty()) B.push(0);
            int a = B.top();
            B.pop();
            if(B.empty()) B.push(0);
            int b = B.top();
            B.pop();
            int c = num_to_mask(a*2+b);
            Set(i,c/4);
            Set(i+1,(c/2)%2);
            Set(i+2,c%2);
        }
        else{
            if(B.empty()) B.push(0);
            int a = B.top();
            B.pop();
            if(a == 1 and L[i] == -2){
                Set(i,1);
                Set(i+1,0);
                Set(i+2,0);
            }
            else if(a == 1){
                Set(i,0);
                Set(i+1,1);
                Set(i+2,1);
            }
            else if(a == 0 and L[i+2] == -2){
                Set(i,0);
                Set(i+1,0);
                Set(i+2,1);
            }
            else{
                if(B.empty()) B.push(0);
                int b = B.top();
                B.pop();
                Set(i,b);
                Set(i+1,1);
                Set(i+2,0);
            }
        }
    }
}
#include <bits/stdc++.h>
#include <Brunolib.h>
using namespace std;
pair<int,int> mask_to_num(int m){
    if(m == 7) return {3,2};
    if(m == 6) return {1,2};
    if(m == 5) return {2,2};
    if(m == 4) return {1,1};
    if(m == 3) return {1,1};
    if(m == 2) return {0,2};
    if(m == 1) return {0,1};
    if(m == 0) return {0,0};
}
int num_to_mask(int n){
    for(int i = 1;i < 7;i++){
        if(mask_to_num(i).second == 2 and mask_to_num(i).first == n) return i;
    }
}
 
long long Bruno( int N, int A[] ){
    long long X = 0;
    int cnt = 0;
    for(int i = 0;i < N;i+=3){
        pair<int,int> a = mask_to_num(A[i]*4+A[i+1]*2+A[i+2]);
        if(a.second == 0) continue;
        if(a.second == 1 and cnt < 60){
            cnt++;
            X = X<<1|a.first;
        }
        if(a.second and cnt < 59){
            cnt+=2;
            X = X<<2|a.first;
        }
        else if(a.second and cnt < 60){
            cnt+=1;
            X = X<<1|(a.first>>1);
        }
    }
    return X;
}

Compilation message

Anna.cpp: In function 'std::pair<int, int> mask_to_num(int)':
Anna.cpp:13:1: warning: control reaches end of non-void function [-Wreturn-type]
   13 | }
      | ^
Anna.cpp: In function 'int num_to_mask(int)':
Anna.cpp:18:1: warning: control reaches end of non-void function [-Wreturn-type]
   18 | }
      | ^

Bruno.cpp: In function 'std::pair<int, int> mask_to_num(int)':
Bruno.cpp:13:1: warning: control reaches end of non-void function [-Wreturn-type]
   13 | }
      | ^
Bruno.cpp: In function 'int num_to_mask(int)':
Bruno.cpp:18:1: warning: control reaches end of non-void function [-Wreturn-type]
   18 | }
      | ^

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2095 ms 348 KB Time limit exceeded
2 Execution timed out 2015 ms 344 KB Time limit exceeded
3 Execution timed out 2033 ms 348 KB Time limit exceeded
4 Execution timed out 2064 ms 348 KB Time limit exceeded
5 Execution timed out 2056 ms 348 KB Time limit exceeded
6 Execution timed out 2023 ms 348 KB Time limit exceeded
7 Execution timed out 2027 ms 348 KB Time limit exceeded
8 Execution timed out 2012 ms 556 KB Time limit exceeded
9 Execution timed out 2024 ms 344 KB Time limit exceeded
10 Execution timed out 2064 ms 348 KB Time limit exceeded
11 Execution timed out 2049 ms 348 KB Time limit exceeded
12 Execution timed out 2021 ms 344 KB Time limit exceeded
13 Execution timed out 2027 ms 348 KB Time limit exceeded
14 Execution timed out 2024 ms 344 KB Time limit exceeded
15 Execution timed out 2037 ms 348 KB Time limit exceeded
16 Execution timed out 2004 ms 344 KB Time limit exceeded
17 Execution timed out 2044 ms 348 KB Time limit exceeded
18 Execution timed out 2064 ms 348 KB Time limit exceeded
19 Execution timed out 2013 ms 344 KB Time limit exceeded
20 Execution timed out 2049 ms 348 KB Time limit exceeded
21 Execution timed out 2017 ms 344 KB Time limit exceeded
22 Execution timed out 2013 ms 344 KB Time limit exceeded
23 Execution timed out 2051 ms 348 KB Time limit exceeded
24 Execution timed out 2067 ms 348 KB Time limit exceeded
25 Execution timed out 2041 ms 348 KB Time limit exceeded
26 Execution timed out 2039 ms 348 KB Time limit exceeded
27 Execution timed out 2053 ms 348 KB Time limit exceeded
28 Execution timed out 2029 ms 344 KB Time limit exceeded
29 Execution timed out 2055 ms 348 KB Time limit exceeded
30 Execution timed out 2056 ms 348 KB Time limit exceeded
31 Execution timed out 2021 ms 344 KB Time limit exceeded
32 Execution timed out 2037 ms 348 KB Time limit exceeded
33 Execution timed out 2025 ms 344 KB Time limit exceeded
34 Execution timed out 2057 ms 348 KB Time limit exceeded
35 Execution timed out 2055 ms 348 KB Time limit exceeded
36 Execution timed out 2043 ms 348 KB Time limit exceeded
37 Execution timed out 2033 ms 344 KB Time limit exceeded
38 Execution timed out 2052 ms 348 KB Time limit exceeded
39 Execution timed out 2058 ms 348 KB Time limit exceeded
40 Execution timed out 2057 ms 600 KB Time limit exceeded