/ SeriousOJ /

Record Detail

Wrong Answer


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 540.0 KiB
#2 Wrong Answer 2ms 540.0 KiB
#3 Wrong Answer 40ms 872.0 KiB

Code

#include <bits/stdc++.h>
using namespace std;

#define dbg(x)         {cout<<#x<<"="<<x<<endl;cerr<<#x<<"="<<x<<endl}
#define lp(i, k, n)    for(int i=k;k < n?i < n: i>n;k < n? i+=1: i-=1)
#define yes(flag)      cout<<(flag?"YES":"NO")<<endl;
#define no             {cout << "NO" <<endl; return;}
#define loop           for(int i = 0; i < n; i++)
#define lop(i, n)      for(int i = 0; i < n; i++)
#define clr(x)         memset(x, 0, sizeof( x ) )
#define all(x)         x.begin(),x.end()
#define trav(a)        for (auto it : a)
#define sortall(x)     sort( all ( x ) )
#define ll             long long
#define pb             push_back
#define mp             make_pair
#define INF            (int) 1e9
#define ss             second
#define ff             first
#define endl           "\n"
typedef pair<int, int> pi;
typedef pair<ll, ll>   pl;
typedef vector<int>    vi;
typedef vector<ll>     vl;
typedef vector<pi>     vpi;
typedef vector<vi>     vvi;

void __print(int x)            {cerr << x;}
void __print(long x)           {cerr << x;}
void __print(float x)          {cerr << x;}
void __print(double x)         {cerr << x;}
void __print(unsigned x)       {cerr << x;}
void __print(long long x)      {cerr << x;}
void __print(long double x)    {cerr << x;}
void __print(unsigned ll x)    {cerr << x;}
void __print(unsigned long x)  {cerr << x;}
void __print(const char *x)    {cerr << '"' << x << '"';}
void __print(const string &x)  {cerr << '"' << x << '"';}
void __print(char x)           {cerr << '\''<< x <<'\'';}
void __print(bool x)           {cerr <<(x?"true":"false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first);cerr<<',';__print(x.second);cerr<<'}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? "," : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}

#ifndef ONLINE_JUDGE
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#define debug(x...)
#endif

#define MAX 30
#define int long long  

void solve()
{
  int n, x; cin>>n>>x;
  vector<int> a(n); loop cin>>a[i];

  vector<vector<int>> st(MAX, vector<int> (n)); 
  st[0] = a;
  for(int i = 1;i<MAX;i++) 
    for(int j = 0; j <= n - (1<<i);j++)
      st[i][j] = (st[i-1][j] * st[i-1][j+(1<<i)-1]) % x; 

  int q; cin>>q;

  while(q--) {
    int l, r; cin>>l>>r; l--, r--;
    int size = r-l+1;
    int offset = 0, ans = 1;
    for(int i = 0;i<MAX;i++){
      if(size & (1<<i)){
        ans = ( ans * st[i][l + offset] ) % x;
        offset += (1<<i);
      }
    }
    cout<<(ans == 0 ? "Yes": "No")<<endl;
  }
}

signed main()
{
 ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
 srand(chrono::high_resolution_clock::now().time_since_epoch().count());

 int Testcase = 1;
 cin>>Testcase;

 while (Testcase--) solve();
 return 0;
}

Information

Submit By
Type
Submission
Problem
P1128 Roy and Product
Language
C++17 (G++ 13.2.0)
Submit At
2024-11-13 09:09:13
Judged At
2024-11-13 09:09:13
Judged By
Score
1
Total Time
40ms
Peak Memory
872.0 KiB