#include<iostream> #include<math.h> using namespace std; int primes[4000]; long int policz(long int n) { int a,b,c; if (n<4) return n; b = 1; c = (long int)sqrt(n); while ((n % primes[b] != 0) && (primes[b] <= c)) { b++; } if (n % primes[b] == 0) return policz(primes[b]) + policz(n / primes[b]); else return policz(n-1)+policz(1); } long int wypisz(long int n) { int a,b,c,part1,part2; if (n<4) { if (n == 1) cout<<"1"; if (n == 2) cout<<"(1+1)"; if (n == 3) cout<<"(1+1+1)"; return n; } b = 1; c = (long int)sqrt(n); while ((n % primes[b] != 0) && (primes[b] <= c)) { b++; } if (n % primes[b] == 0) { cout<<"("; part1 = wypisz(primes[b]); cout<<"*"; part2 = wypisz(n / primes[b]); cout<<")"; } else { cout<<"("; part1 = wypisz(n-1); cout<<"+"; part2 = wypisz(1); cout<<")"; } return part1 + part2; } int main() { long int n,t,p; int sito[32640]; int b = 1; for (int a = 0; a < 32640; a++) sito[a] = 1; int a = 2; while (a<32639) { if (sito[a] == 1) { primes[b] = a; b++; for (int c = a; c < 32640; c+=a) { sito[c] = 0; } } a++; } cin>>t; while (t>0) { cin>>n; p = policz(n); if (p > 100) cout<<"NIE"; else { p = wypisz(n); } cout<<"\n"; t--; } return 0; }
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 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | #include<iostream> #include<math.h> using namespace std; int primes[4000]; long int policz(long int n) { int a,b,c; if (n<4) return n; b = 1; c = (long int)sqrt(n); while ((n % primes[b] != 0) && (primes[b] <= c)) { b++; } if (n % primes[b] == 0) return policz(primes[b]) + policz(n / primes[b]); else return policz(n-1)+policz(1); } long int wypisz(long int n) { int a,b,c,part1,part2; if (n<4) { if (n == 1) cout<<"1"; if (n == 2) cout<<"(1+1)"; if (n == 3) cout<<"(1+1+1)"; return n; } b = 1; c = (long int)sqrt(n); while ((n % primes[b] != 0) && (primes[b] <= c)) { b++; } if (n % primes[b] == 0) { cout<<"("; part1 = wypisz(primes[b]); cout<<"*"; part2 = wypisz(n / primes[b]); cout<<")"; } else { cout<<"("; part1 = wypisz(n-1); cout<<"+"; part2 = wypisz(1); cout<<")"; } return part1 + part2; } int main() { long int n,t,p; int sito[32640]; int b = 1; for (int a = 0; a < 32640; a++) sito[a] = 1; int a = 2; while (a<32639) { if (sito[a] == 1) { primes[b] = a; b++; for (int c = a; c < 32640; c+=a) { sito[c] = 0; } } a++; } cin>>t; while (t>0) { cin>>n; p = policz(n); if (p > 100) cout<<"NIE"; else { p = wypisz(n); } cout<<"\n"; t--; } return 0; } |