#pragma GCC optimize ("O3")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> ii;
typedef vector<int> vi;
typedef double K;
constexpr int INF = 0x3f3f3f3f;
#define FOR(i, b, e) for(int i = (b); i < (e); i++)
#define TRAV(x, a) for(auto &x: (a))
#define SZ(x) ((int)(x).size())
#define PB push_back
#define X first
#define Y second
bool check(int ind, vi& vec) {
ll akt = vec[ind];
FOR(i, 0, SZ(vec)) {
if(i == ind) continue;
if(vec[i] < akt) akt += vec[i];
else return false;
}
return true;
}
void solve() {
int n;
cin >> n;
vi vec(n);
TRAV(x, vec) cin >> x;
vi vec2 = vec;
sort(vec.begin(), vec.end());
int l = -1, r = SZ(vec), mid;
while(l + 1 < r) {
mid = (l + r) / 2;
if(check(mid, vec)) r = mid;
else l = mid;
}
int ans = (r == SZ(vec) ? INF : vec[r]);
TRAV(x, vec2) cout << (x < ans ? 'N' : 'T');
cout << '\n';
}
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
// int tt; cin >> tt;
// FOR(te, 0, tt) {
// // cout << "Case #" << te + 1 << ": ";
// solve();
// }
solve();
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 | #pragma GCC optimize ("O3") #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> ii; typedef vector<int> vi; typedef double K; constexpr int INF = 0x3f3f3f3f; #define FOR(i, b, e) for(int i = (b); i < (e); i++) #define TRAV(x, a) for(auto &x: (a)) #define SZ(x) ((int)(x).size()) #define PB push_back #define X first #define Y second bool check(int ind, vi& vec) { ll akt = vec[ind]; FOR(i, 0, SZ(vec)) { if(i == ind) continue; if(vec[i] < akt) akt += vec[i]; else return false; } return true; } void solve() { int n; cin >> n; vi vec(n); TRAV(x, vec) cin >> x; vi vec2 = vec; sort(vec.begin(), vec.end()); int l = -1, r = SZ(vec), mid; while(l + 1 < r) { mid = (l + r) / 2; if(check(mid, vec)) r = mid; else l = mid; } int ans = (r == SZ(vec) ? INF : vec[r]); TRAV(x, vec2) cout << (x < ans ? 'N' : 'T'); cout << '\n'; } int main() { ios::sync_with_stdio(0); cin.tie(0); // int tt; cin >> tt; // FOR(te, 0, tt) { // // cout << "Case #" << te + 1 << ": "; // solve(); // } solve(); return 0; } |
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