oj.uz

Submission #1064570

# Submission time Handle Problem Language Result Execution time Memory
1064570 2024-08-18T14:41:54 Z mindiyak Binaria (CCO23_day1problem1) C++14
6 / 25
 254 ms 600 KB 
#pragma GCC optimize("O1,O2,O3,Ofast,unroll-loops")
#include <bits/stdc++.h>
#include <string>
#include <iostream>
#include <cmath>
#include <numeric>
#include <stack>
#include <queue>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef pair<ld, ld> pd;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<vector<int>> vvi;
typedef vector<vector<pi>> vvpi;
typedef vector<ld> vd;
typedef vector<long long> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
#define FOR(i, a, b) for (int i = a; i < (b); i++)
#define F0R(i, a) for (int i = 0; i < (a); i++)
#define FORd(i, a, b) for (int i = (b)-1; i >= a; i--)
#define F0Rd(i, a) for (int i = (a)-1; i >= 0; i--)
#define trav(a, x) for (auto &a : x)
#define uid(a, b) uniform_int_distribution<int>(a, b)(rng)
#define len(x) (int)(x).size()
#define mp make_pair
#define pb push_back
#define F first
#define nl endl
#define S second
#define lb lower_bound
#define ub upper_bound
#define aint(x) x.begin(), x.end()
#define raint(x) x.rbegin(), x.rend()
#define ins insert
const int M = 1e6+3;
void init(string name)
{
    freopen((name + ".in").c_str(), "r", stdin);
    freopen((name + ".out").c_str(), "w", stdout);
}
void fastIO()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
}

void solve()
{
    int n,k;cin >> n >> k;
    vi arr(n-k+1);
    FOR(i,0,n-k+1)cin >> arr[i];
    reverse(arr.begin(),arr.end());
    ll ans = 0;
    FOR(val,0,1<<n){
        vi arr2(n,0);
        int cnt = 0;
        int i = val;
        FOR(j,0,k){
            arr2[j] = i%2;
            i /= 2;
            cnt += arr2[j];
        }
        bool ok = 1;
        FOR(j,0,arr.size()){
            if(arr[j] != cnt){
                ok = 0;
                break;
            }
            arr2[j+k] = i%2;
            i/=2;
            cnt += arr2[j+k];
            cnt -= arr2[j];
        }
        cerr << val << " ";
        for(int a:arr2)cerr << a;
        cerr << " " << ok << endl;
        if(ok)ans ++;
        ans %= M;
    }

    cout << ans << endl;
}   
 
 
int main()
{
    fastIO();
    // init("test");
    int t = 1;
    // cin >> t;
    while (t--)
        solve();
    return 0;
}

Compilation message

Main.cpp: In function 'void solve()':
Main.cpp:24:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 | #define FOR(i, a, b) for (int i = a; i < (b); i++)
      |                                        ^
Main.cpp:70:9: note: in expansion of macro 'FOR'
   70 |         FOR(j,0,arr.size()){
      |         ^~~
Main.cpp: In function 'void init(std::string)':
Main.cpp:44:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   44 |     freopen((name + ".in").c_str(), "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:45:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   45 |     freopen((name + ".out").c_str(), "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 15 ms 460 KB Output is correct
4 Correct 16 ms 348 KB Output is correct
5 Correct 16 ms 348 KB Output is correct
6 Correct 15 ms 348 KB Output is correct
7 Correct 15 ms 600 KB Output is correct
8 Correct 16 ms 348 KB Output is correct
9 Correct 17 ms 468 KB Output is correct
10 Correct 17 ms 460 KB Output is correct
11 Correct 16 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 15 ms 460 KB Output is correct
4 Correct 16 ms 348 KB Output is correct
5 Correct 16 ms 348 KB Output is correct
6 Correct 15 ms 348 KB Output is correct
7 Correct 15 ms 600 KB Output is correct
8 Correct 16 ms 348 KB Output is correct
9 Correct 17 ms 468 KB Output is correct
10 Correct 17 ms 460 KB Output is correct
11 Correct 16 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 15 ms 348 KB Output is correct
14 Correct 21 ms 348 KB Output is correct
15 Correct 15 ms 464 KB Output is correct
16 Correct 16 ms 348 KB Output is correct
17 Correct 15 ms 476 KB Output is correct
18 Correct 24 ms 464 KB Output is correct
19 Correct 16 ms 348 KB Output is correct
20 Correct 16 ms 348 KB Output is correct
21 Correct 2 ms 348 KB Output is correct

Subtask #3
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 15 ms 460 KB Output is correct
4 Correct 16 ms 348 KB Output is correct
5 Correct 16 ms 348 KB Output is correct
6 Correct 15 ms 348 KB Output is correct
7 Correct 15 ms 600 KB Output is correct
8 Correct 16 ms 348 KB Output is correct
9 Correct 17 ms 468 KB Output is correct
10 Correct 17 ms 460 KB Output is correct
11 Correct 16 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 15 ms 348 KB Output is correct
14 Correct 21 ms 348 KB Output is correct
15 Correct 15 ms 464 KB Output is correct
16 Correct 16 ms 348 KB Output is correct
17 Correct 15 ms 476 KB Output is correct
18 Correct 24 ms 464 KB Output is correct
19 Correct 16 ms 348 KB Output is correct
20 Correct 16 ms 348 KB Output is correct
21 Correct 2 ms 348 KB Output is correct
22 Incorrect 254 ms 596 KB Output isn't correct
23 Halted 0 ms 0 KB -

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 15 ms 460 KB Output is correct
4 Correct 16 ms 348 KB Output is correct
5 Correct 16 ms 348 KB Output is correct
6 Correct 15 ms 348 KB Output is correct
7 Correct 15 ms 600 KB Output is correct
8 Correct 16 ms 348 KB Output is correct
9 Correct 17 ms 468 KB Output is correct
10 Correct 17 ms 460 KB Output is correct
11 Correct 16 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 15 ms 348 KB Output is correct
14 Correct 21 ms 348 KB Output is correct
15 Correct 15 ms 464 KB Output is correct
16 Correct 16 ms 348 KB Output is correct
17 Correct 15 ms 476 KB Output is correct
18 Correct 24 ms 464 KB Output is correct
19 Correct 16 ms 348 KB Output is correct
20 Correct 16 ms 348 KB Output is correct
21 Correct 2 ms 348 KB Output is correct
22 Incorrect 254 ms 596 KB Output isn't correct
23 Halted 0 ms 0 KB -

Subtask #5
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 15 ms 460 KB Output is correct
4 Correct 16 ms 348 KB Output is correct
5 Correct 16 ms 348 KB Output is correct
6 Correct 15 ms 348 KB Output is correct
7 Correct 15 ms 600 KB Output is correct
8 Correct 16 ms 348 KB Output is correct
9 Correct 17 ms 468 KB Output is correct
10 Correct 17 ms 460 KB Output is correct
11 Correct 16 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 15 ms 348 KB Output is correct
14 Correct 21 ms 348 KB Output is correct
15 Correct 15 ms 464 KB Output is correct
16 Correct 16 ms 348 KB Output is correct
17 Correct 15 ms 476 KB Output is correct
18 Correct 24 ms 464 KB Output is correct
19 Correct 16 ms 348 KB Output is correct
20 Correct 16 ms 348 KB Output is correct
21 Correct 2 ms 348 KB Output is correct
22 Incorrect 254 ms 596 KB Output isn't correct
23 Halted 0 ms 0 KB -

Subtask #6
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 15 ms 460 KB Output is correct
4 Correct 16 ms 348 KB Output is correct
5 Correct 16 ms 348 KB Output is correct
6 Correct 15 ms 348 KB Output is correct
7 Correct 15 ms 600 KB Output is correct
8 Correct 16 ms 348 KB Output is correct
9 Correct 17 ms 468 KB Output is correct
10 Correct 17 ms 460 KB Output is correct
11 Correct 16 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 15 ms 348 KB Output is correct
14 Correct 21 ms 348 KB Output is correct
15 Correct 15 ms 464 KB Output is correct
16 Correct 16 ms 348 KB Output is correct
17 Correct 15 ms 476 KB Output is correct
18 Correct 24 ms 464 KB Output is correct
19 Correct 16 ms 348 KB Output is correct
20 Correct 16 ms 348 KB Output is correct
21 Correct 2 ms 348 KB Output is correct
22 Incorrect 254 ms 596 KB Output isn't correct
23 Halted 0 ms 0 KB -