Submission #1027459

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1027459	2024-07-19 06:43:19	cnn008	Binaria (CCO23_day1problem1)	C++17	25 / 25	181 ms	36616 KiB

Main

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#include "bits/stdc++.h"
using namespace std;
#ifdef N_N_C
#include "debug.h"
#else
#define cebug(...) "Arya"
#endif
#define int long long
const int N=1e6+5;
const int mod=1e6+3;
int n,k,a[N],f[N],inv[N],b[N];
int powmod(int a, int k, int m){
    int ans=1;
    while(k){
        if(k&1) ans=(ans*a)%m;
        a=(a*a)%m;
        k/=2;
    }
    return ans;
}
int C(int n, int k){
  if(n<k || k<0) return 0;
  return f[n]*inv[k]%mod*inv[n-k]%mod;
}
void sol(){
  cin>>n>>k;
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 3 / 3
• Subtask 3: 4 / 4
• Subtask 4: 4 / 4
• Subtask 5: 4 / 4
• Subtask 6: 7 / 7