#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
long long int tab[500000];
long long int tab2[500000];
int main()
{
long long int suma = 0;
vector<long long int> sumy_init;
vector<long long int> sumy;
int n;
cin >> n;
long long int sum;
for (int i = 0; i < n; i++) {
cin >> sum;
suma += sum;
sumy.push_back(sum);
sumy_init.push_back(sum);
}
if (n == 1) {
cout << "T";
return 0;
}
sort(sumy.begin(), sumy.end());
//sumy.erase(unique(sumy.begin(), sumy.end()), sumy.end());
//for (int i = 0; i < n; i++) {
// cout << sumy[i] << " ";
//}
//cout << "\n";
tab[0] = sumy[0];
tab2[0] = 0;
int curr = sumy[0];
for (int i = 1; i < n; i++) {
tab[i] = tab[i - 1] + sumy[i];
if (sumy[i] == curr) {
tab2[i] = tab2[i - 1];
}
else {
tab2[i] = tab[i - 1]; //+ sumy[i-1];
curr = sumy[i];
}
}
//for (int i = 0; i < n; i++) {
// cout << tab2[i] << " ";
//}
//cout << "\n";
//for (int i = 0; i < n; i++) {
// cout << tab[i] << " ";
//}
//cout << "\n";
if (tab2[n - 1] == 0) {
for (int i = 0; i < n; i++) {
cout << "N";
}
}
else {
int lowest = sumy[n - 1];
for (int i = n - 2; i >= 0; i--) {
if (tab2[i] + sumy[i] > sumy[i + 1]) {
//cout << tab2[i] << " " << sumy[i] << " " << sumy[i + 1] << "\n";
lowest = sumy[i];
}
else {
lowest = sumy[i + 1];
//cout << "what";
break;
}
}
//cout << lowest;
for (int i = 0; i < n; i++) {
if (sumy_init[i] >= lowest) {
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 79 80 81 82 83 84 | #include <iostream> #include <vector> #include <algorithm> using namespace std; long long int tab[500000]; long long int tab2[500000]; int main() { long long int suma = 0; vector<long long int> sumy_init; vector<long long int> sumy; int n; cin >> n; long long int sum; for (int i = 0; i < n; i++) { cin >> sum; suma += sum; sumy.push_back(sum); sumy_init.push_back(sum); } if (n == 1) { cout << "T"; return 0; } sort(sumy.begin(), sumy.end()); //sumy.erase(unique(sumy.begin(), sumy.end()), sumy.end()); //for (int i = 0; i < n; i++) { // cout << sumy[i] << " "; //} //cout << "\n"; tab[0] = sumy[0]; tab2[0] = 0; int curr = sumy[0]; for (int i = 1; i < n; i++) { tab[i] = tab[i - 1] + sumy[i]; if (sumy[i] == curr) { tab2[i] = tab2[i - 1]; } else { tab2[i] = tab[i - 1]; //+ sumy[i-1]; curr = sumy[i]; } } //for (int i = 0; i < n; i++) { // cout << tab2[i] << " "; //} //cout << "\n"; //for (int i = 0; i < n; i++) { // cout << tab[i] << " "; //} //cout << "\n"; if (tab2[n - 1] == 0) { for (int i = 0; i < n; i++) { cout << "N"; } } else { int lowest = sumy[n - 1]; for (int i = n - 2; i >= 0; i--) { if (tab2[i] + sumy[i] > sumy[i + 1]) { //cout << tab2[i] << " " << sumy[i] << " " << sumy[i + 1] << "\n"; lowest = sumy[i]; } else { lowest = sumy[i + 1]; //cout << "what"; break; } } //cout << lowest; for (int i = 0; i < n; i++) { if (sumy_init[i] >= lowest) { cout << "T"; } else { cout << "N"; } } } return 0; } |
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