/*Jonatan Hrynko*/
#include<bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair<int, int> PII;
typedef vector<int> VI;
typedef set<int> SI;
const int INF = 1000000007;
const int MAXN = 1000001;
#define FOR(i, b, e) for(int i = b; i <= e; ++i)
#define FORD(i, b, e) for(int i = b; i >= e; --i)
#define REP(i, n) FOR(i, 0, n-1)
#define REV(i, n) FORD(i, n-1, 0)
#define VAR(v, n) __typeof(n) v = (n)
#define ALL(c) (c).begin(), (c).end()
#define FOREACH(i, c) for(VAR(i, (c).begin()); i != (c).end(); ++i)
#define SIZE(c) (int)(c).size()
#define PB push_back
#define PP pop_back
#define MP make_pair
#define ST first
#define ND second
LL n;
LL a, b;
LL t;
bool isPrime(LL x)
{
for(LL i = 2; i*i <= x; i++)
{
if(x>2 && x%i == 0) return false;
}
return true;
}
int main()
{
ios_base::sync_with_stdio(0);
cin>>n;
t = 10;
bool res = false;
bool flag;
while(t <= n)
{
flag = ((n/(t/10)) % 10 != 0);
a = n/t;
b = n%t;
if(flag)
{
//~ cout<<a<<" "<<b<<"\n";
if(isPrime(a) && isPrime(b))
{
res = true;
}
}
t*=10;
}
cout<<(res ? "TAK" : "NIE");
return 0;
}
/*
15485867533000389
10399999999999971
100000000710000007
*/
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | /*Jonatan Hrynko*/ #include<bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<int, int> PII; typedef vector<int> VI; typedef set<int> SI; const int INF = 1000000007; const int MAXN = 1000001; #define FOR(i, b, e) for(int i = b; i <= e; ++i) #define FORD(i, b, e) for(int i = b; i >= e; --i) #define REP(i, n) FOR(i, 0, n-1) #define REV(i, n) FORD(i, n-1, 0) #define VAR(v, n) __typeof(n) v = (n) #define ALL(c) (c).begin(), (c).end() #define FOREACH(i, c) for(VAR(i, (c).begin()); i != (c).end(); ++i) #define SIZE(c) (int)(c).size() #define PB push_back #define PP pop_back #define MP make_pair #define ST first #define ND second LL n; LL a, b; LL t; bool isPrime(LL x) { for(LL i = 2; i*i <= x; i++) { if(x>2 && x%i == 0) return false; } return true; } int main() { ios_base::sync_with_stdio(0); cin>>n; t = 10; bool res = false; bool flag; while(t <= n) { flag = ((n/(t/10)) % 10 != 0); a = n/t; b = n%t; if(flag) { //~ cout<<a<<" "<<b<<"\n"; if(isPrime(a) && isPrime(b)) { res = true; } } t*=10; } cout<<(res ? "TAK" : "NIE"); return 0; } /* 15485867533000389 10399999999999971 100000000710000007 */ |
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