oj.uz

답안 #775345

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
775345 2023-07-06T09:52:56 Z vjudge1 Rack (eJOI19_rack) C++17
40 / 100
 1 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define mid (start+end)/2
#define mod 1000000007
#define faster ios_base::sync_with_stdio(false);cin.tie(NULL);
int dizi[1000005];

int32_t main(){
    faster
    int n,m,tut=0;cin>>n>>m;
    m--;
    while(m>0){
        dizi[tut]=m%2;
        tut++;
        m/=2;
    }
    for(int i=tut;i<=n;i++){
        dizi[i]=0;
    }
    int cev=0;
    int k=n-1;
    for(int i=0;i<n;i++){
        if(dizi[i])cev+=1<<k;
        cev%=mod;
        k--;
    }
    cout<<(cev+1)%mod<<'\n';
    return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct

Subtask #3
0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Incorrect 1 ms 212 KB Output isn't correct
12 Halted 0 ms 0 KB -