#include <iostream>
#include <algorithm>
using namespace std;
struct sum
{
int *ans;
int size;
};
void quick_sort(sum tab[], int lewy, int prawy)
{
if (prawy <= lewy) return;
int i = lewy - 1, j = prawy + 1,
pivot = tab[(lewy + prawy) / 2].size;
while (1)
{
while (pivot > tab[++i].size);
while (pivot < tab[--j].size);
if (i <= j)
swap(tab[i], tab[j]);
else
break;
}
if (j > lewy)
quick_sort(tab, lewy, j);
if (i < prawy)
quick_sort(tab, i, prawy);
}
int main()
{
int n;
sum sumy[500001];
int* ans = new int[500001];
int number;
cin >> n;
for (int i = 0; i < n; i++)
{
cin >> number;
sumy[i].ans = &ans[i];
sumy[i].size = number;
}
quick_sort(sumy, 0, n-1);
for (int i = 0; i < n; i++)
{
unsigned long long suma = sumy[i].size;
int j = 0;
while (suma > sumy[j].size && j < n)
{
if (j != i)
suma += sumy[j].size;
suma %= 1000000000;
j++;
}
if (j == n)
*sumy[i].ans = true;
}
for (int i = 0; i < n; i++)
{
if (ans[i] == true)
cout << "T";
else
cout << "N";
}
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 | #include <iostream> #include <algorithm> using namespace std; struct sum { int *ans; int size; }; void quick_sort(sum tab[], int lewy, int prawy) { if (prawy <= lewy) return; int i = lewy - 1, j = prawy + 1, pivot = tab[(lewy + prawy) / 2].size; while (1) { while (pivot > tab[++i].size); while (pivot < tab[--j].size); if (i <= j) swap(tab[i], tab[j]); else break; } if (j > lewy) quick_sort(tab, lewy, j); if (i < prawy) quick_sort(tab, i, prawy); } int main() { int n; sum sumy[500001]; int* ans = new int[500001]; int number; cin >> n; for (int i = 0; i < n; i++) { cin >> number; sumy[i].ans = &ans[i]; sumy[i].size = number; } quick_sort(sumy, 0, n-1); for (int i = 0; i < n; i++) { unsigned long long suma = sumy[i].size; int j = 0; while (suma > sumy[j].size && j < n) { if (j != i) suma += sumy[j].size; suma %= 1000000000; j++; } if (j == n) *sumy[i].ans = true; } for (int i = 0; i < n; i++) { if (ans[i] == true) cout << "T"; else cout << "N"; } return 0; } |
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