oj.uz

Submission #595871

# Submission time Handle Problem Language Result Execution time Memory
595871 2022-07-14T07:48:30 Z AGE Sob (COCI19_sob) C++14
29 / 110
 367 ms 8288 KB 
#include<bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define int long long

using namespace std;
const int N=2e6+10,M=2e3,mod=10;

bool vis[N];
main()
{

    int n,m;
    cin>>n>>m;
    vector<pair<int,int>>v;
    int x=ceil(log2(n));
    
    for(int i=m;i<n+m;i++){

        bitset<32>bt;
        int num=0;
        bt=i;

        for(int j=0;j<x;j++){
            if(bt[j]==1){
                num+=(1<<j);

                if(vis[num]==0){
                    vis[num]=1;
                    break;
                }
            }
        }


        if(num==n){
            num=0;
            x--;
        }

        v.pb({num,i});

    }

    sort(v.begin(),v.end());

    for(int i=0;i<v.size();i++)
        cout<<v[i].F<<" "<<v[i].S<<endl;

    return 0;

}

Compilation message

sob.cpp:11:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   11 | main()
      | ^~~~
sob.cpp: In function 'int main()':
sob.cpp:48:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |     for(int i=0;i<v.size();i++)
      |                 ~^~~~~~~~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 440 KB Output is correct
2 Correct 1 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 367 ms 8288 KB Output is correct
7 Correct 200 ms 4076 KB Output is correct

Subtask #3
0 / 39.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -