Submission #496008

#	Time	Username	Problem	Language	Result	Execution time	Memory
496008		ktkerem	Sob (COCI19_sob)	C++17	0 / 110	1 ms	332 KiB

sob

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef __int128 vll;
typedef unsigned __int128 uvll;
ll _i=0;
#define ffn(x) _i=x
#define llll pair<ll , ll>
#define stitr set<ll>::iterator
#define fora(y,x) for(ll y=_i;x>y;y++)
#define pb push_back
#define pf push_front
#define debu cout << "hello\n"
#define fi first
#define sec second
#define all(a) a.begin() , a.end()
const ll limit = 1e13 + 7; 
const ll ous=1e5 + 5;
const ll dx[4] = {0 , -1 , 1 , 0} , dy[4] = {1,0,0,-1};
void solve(){
    ll n , m;cin >> n >> m;
    ll z =m+n-1;
    vector<ll> dt;
    ll y = 1;
    for(ll i = 0;28>i;i++ , y*=2){
        //cout << y << "\n";
        dt.pb(y);
    }
    y = dt.size();
    fora(i,n){
        bitset<32> bt(0);
        ll z = i;
        for(ll j = y-1;0<=j;j--){
            if(z >= dt[j]){
                bt[j] = 1;
                z-=dt[j];
            }
        }
        z= i;
        for(ll j = 0;y>j && z < m;j++){
            if(bt[j] == 0){
                z+=dt[j];
            }
        }
        cout << i << " " << z << "\n";
    }
    return;/**/
}
signed main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);
    ll t=1;
    //cin >> t;
    while(t--){
        solve();
    }
    return 0; 
}

Compilation message (stderr)

sob.cpp: In function 'void solve()':
sob.cpp:23:8: warning: unused variable 'z' [-Wunused-variable]
   23 |     ll z =m+n-1;
      |        ^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 29
• Subtask 3: 0 / 39
• Subtask 4: 0 / 32