#include <bits/stdc++.h>
using namespace std;
#define N 500002
#define ff first
#define se second
int n;
long long b[N], sm, mn;
pair<long long, int> a[N];
int check(int idx)
{
long long sum = a[idx].ff, tn = 1;
for (int j = 0; j < n; ++j)
{
if (j == idx)
continue;
if (sum > a[j].first)
{
sum += a[j].first;
}
else
{
tn = 0;
break;
}
}
return tn;
}
int main()
{
scanf("%d", &n);
for (int i = 0; i < n; ++i)
{
scanf("%lld", &a[i].ff);
b[i] = a[i].first;
a[i].second = i;
}
sort(a, a + n);
int wyn = -1;
int l = 0, r = n - 1;
while (l <= r)
{
int mid = (l + r) / 2;
if (check(mid))
{
r = mid - 1;
wyn = mid;
}
else
{
l = mid + 1;
}
}
if (wyn == -1)
wyn = INT_MAX;
else
wyn = a[wyn].ff;
for (int i = 0; i < n; ++i)
{
if (b[i] >= wyn)
printf("T");
else
printf("N");
}
}
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 | #include <bits/stdc++.h> using namespace std; #define N 500002 #define ff first #define se second int n; long long b[N], sm, mn; pair<long long, int> a[N]; int check(int idx) { long long sum = a[idx].ff, tn = 1; for (int j = 0; j < n; ++j) { if (j == idx) continue; if (sum > a[j].first) { sum += a[j].first; } else { tn = 0; break; } } return tn; } int main() { scanf("%d", &n); for (int i = 0; i < n; ++i) { scanf("%lld", &a[i].ff); b[i] = a[i].first; a[i].second = i; } sort(a, a + n); int wyn = -1; int l = 0, r = n - 1; while (l <= r) { int mid = (l + r) / 2; if (check(mid)) { r = mid - 1; wyn = mid; } else { l = mid + 1; } } if (wyn == -1) wyn = INT_MAX; else wyn = a[wyn].ff; for (int i = 0; i < n; ++i) { if (b[i] >= wyn) printf("T"); else printf("N"); } } |
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