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Submission #971201

# Submission time Handle Problem Language Result Execution time Memory
971201 2024-04-28T06:34:17 Z Abito Binaria (CCO23_day1problem1) C++17
0 / 25
 3 ms 4560 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
//#define int long long
#define ll long long
#define y1 YONE
#define free freeee
#define lcm llcm
typedef unsigned long long ull;
using namespace std;
const int N=1e6+5,M=1e6+3;
int a[N],n,k,b[N],p[N],ans;
int32_t main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    cin>>n>>k;
    for (int i=1;i<=n-k+1;i++) cin>>b[i];
    for (int mask=0;mask<(1<<k);mask++){
        if (__builtin_popcount(mask)!=b[1]) continue;
        bool ok=true;
        for (int j=1;j<=k;j++) p[j]=p[j-1]+bool(mask&(1<<(j-1)));
        for (int i=k+1;i<=min(2*k,n);i++){
            p[i]=p[i-1];
            int s=p[i]-p[i-k];
            if (s==b[i-k+1]) continue;
            if (s==b[i-k+1]-1) {p[i]++;continue;}
            ok=false;break;
        }
        ans+=ok;
    }cout<<ans%M<<endl;
    return 0;
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4440 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 2 ms 4560 KB Output is correct
6 Incorrect 2 ms 4444 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #2
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4440 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 2 ms 4560 KB Output is correct
6 Incorrect 2 ms 4444 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #3
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4440 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 2 ms 4560 KB Output is correct
6 Incorrect 2 ms 4444 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4440 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 2 ms 4560 KB Output is correct
6 Incorrect 2 ms 4444 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #5
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4440 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 2 ms 4560 KB Output is correct
6 Incorrect 2 ms 4444 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #6
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4440 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 2 ms 4560 KB Output is correct
6 Incorrect 2 ms 4444 KB Output isn't correct
7 Halted 0 ms 0 KB -