#include <cstdio>
#include <string>
int max = 0;
std::string print(int k)
{
if (max > 100)
{
return std::string("NIE");
}
if (k == 1)
{
++max;
return "1";
}
int r = k & 1;
k = k >> 1;
std::string w;
if (k != 1)
{
max += 2;
w = std::string("(1+1)*(") + print(k) + ")";
}
else
{
max += 2;
w = std::string("1+1");
}
if (r == 1)
{
w += "+1";
++max;
}
if (max > 100)
{
return std::string("NIE");
}
return w;
}
int main()
{
int t;
scanf("%d", &t);
for (int i = 0; i < t; ++i)
{
max = 0;
int k;
scanf("%d", &k);
printf("%s\n", print(k).c_str());
}
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 | #include <cstdio> #include <string> int max = 0; std::string print(int k) { if (max > 100) { return std::string("NIE"); } if (k == 1) { ++max; return "1"; } int r = k & 1; k = k >> 1; std::string w; if (k != 1) { max += 2; w = std::string("(1+1)*(") + print(k) + ")"; } else { max += 2; w = std::string("1+1"); } if (r == 1) { w += "+1"; ++max; } if (max > 100) { return std::string("NIE"); } return w; } int main() { int t; scanf("%d", &t); for (int i = 0; i < t; ++i) { max = 0; int k; scanf("%d", &k); printf("%s\n", print(k).c_str()); } return 0; } |
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