#include"bits/stdc++.h"
using namespace std;
int n, t;
vector<int> V;
void rozklad(int x)
{
if(x<=5)
{
V.push_back(0);
V.push_back(x);
V.push_back(-1);
return;
}
int i=2;
int dynks=sqrt(x);
int pocz=x;
while(x>1 and i<=dynks)
{
if(i>=dynks)
{
V.push_back(0);
rozklad(x-1);
V.push_back(1);
V.push_back(-1);
break;
}
while(x%i==0)
{
V.push_back(0);
if(i>5)
{
rozklad(i-1);
V.push_back(1);
V.push_back(-1);
}
else
{
V.push_back(i);
V.push_back(-1);
}
x=x/i;
}
i++;
}
return;
}
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
cin>>n;
while(n--)
{
string x;
cin>>t;
if(t==1)
{
cout<<"1";
continue;
}
rozklad(t);
int poprz=-2;
int ile=0;
for(int i=0; i<V.size(); i++)
{
if(V[i]==-1)x+=")";
if(V[i]==0)
{
if(poprz==-1)
x+="*";
x+="(";
}
if(V[i]==1){x+="+1";ile++;}
poprz=V[i];
if(V[i]>1)
{
x+="1";
ile++;
while(--V[i]){x+="+1";}
}
}
if(ile<=100)cout<<x<<"\n";
else cout<<"NIE\n";
V.clear();
x.clear();
}
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 | #include"bits/stdc++.h" using namespace std; int n, t; vector<int> V; void rozklad(int x) { if(x<=5) { V.push_back(0); V.push_back(x); V.push_back(-1); return; } int i=2; int dynks=sqrt(x); int pocz=x; while(x>1 and i<=dynks) { if(i>=dynks) { V.push_back(0); rozklad(x-1); V.push_back(1); V.push_back(-1); break; } while(x%i==0) { V.push_back(0); if(i>5) { rozklad(i-1); V.push_back(1); V.push_back(-1); } else { V.push_back(i); V.push_back(-1); } x=x/i; } i++; } return; } int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); cin>>n; while(n--) { string x; cin>>t; if(t==1) { cout<<"1"; continue; } rozklad(t); int poprz=-2; int ile=0; for(int i=0; i<V.size(); i++) { if(V[i]==-1)x+=")"; if(V[i]==0) { if(poprz==-1) x+="*"; x+="("; } if(V[i]==1){x+="+1";ile++;} poprz=V[i]; if(V[i]>1) { x+="1"; ile++; while(--V[i]){x+="+1";} } } if(ile<=100)cout<<x<<"\n"; else cout<<"NIE\n"; V.clear(); x.clear(); } return 0; } |
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