#include<cstdio>
#include<iostream>
#include<string>
using namespace std;
string result;
int ones;
void check(long long int n)
{
long long int copy = n;
while(copy % 2 == 0)
{
result += "(1+1)";
copy /= 2;
if(copy > 1)
{
result += "*";
}
ones += 2;
}
while(copy % 3 == 0)
{
result += "(1+1+1)";
copy /= 3;
if(copy > 1)
{
result += "*";
}
ones += 3;
}
while(copy % 5 == 0)
{
result += "(1+1+1+1+1)";
copy /= 5;
if(copy > 1)
{
result += "*";
}
ones += 5;
}
while(copy % 7 == 0)
{
result += "((1+1)*(1+1+1)+1)";
copy /= 7;
if(copy > 1)
{
result += "*";
}
ones += 6;
}
if(copy > 1)
{
result += "(1+";
ones++;
check(copy-1);
result += ")";
}
}
main()
{
int t;
scanf("%d", &t);
while(t)
{
long long int k;
scanf("%lld", &k);
if(k == 1)
printf("1\n");
else
{
ones = 0;
result = "";
check(k);
if(ones <= 100)
{
cout << result << endl;
}
else
{
printf("NIE\n");
}
}
--t;
}
}
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 | #include<cstdio> #include<iostream> #include<string> using namespace std; string result; int ones; void check(long long int n) { long long int copy = n; while(copy % 2 == 0) { result += "(1+1)"; copy /= 2; if(copy > 1) { result += "*"; } ones += 2; } while(copy % 3 == 0) { result += "(1+1+1)"; copy /= 3; if(copy > 1) { result += "*"; } ones += 3; } while(copy % 5 == 0) { result += "(1+1+1+1+1)"; copy /= 5; if(copy > 1) { result += "*"; } ones += 5; } while(copy % 7 == 0) { result += "((1+1)*(1+1+1)+1)"; copy /= 7; if(copy > 1) { result += "*"; } ones += 6; } if(copy > 1) { result += "(1+"; ones++; check(copy-1); result += ")"; } } main() { int t; scanf("%d", &t); while(t) { long long int k; scanf("%lld", &k); if(k == 1) printf("1\n"); else { ones = 0; result = ""; check(k); if(ones <= 100) { cout << result << endl; } else { printf("NIE\n"); } } --t; } } |
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