#include <bits/stdc++.h>
using namespace std;
int main() {
int n, k;
cin >> n >> k;
vector<int> v;
for (int i = 0; i < n; i++) {
int a;
cin >> a;
v.push_back(a);
}
if (k == 2 || k == 3) {
int Min = v[0];
vector<int> min_vec = {Min};
for (int i = 1; i < n - 1; i++) {
Min = min(Min, v[i]);
min_vec.push_back(Min);
}
int Max = v[n - 1];
vector<int> max_vec = {Max};
for (int i = n - 2; i >= 1; i--) {
Max = max(Max, v[i]);
max_vec.push_back(Max);
}
if (k == 2) {
for (int i = 0; i < n - 1; i++) {
if (min_vec[i] >= max_vec[n - 2 - i]) {
cout << "TAK\n";
cout << i + 1;
return 0;
}
}
cout << "NIE";
} else {
for (int i = 0; i < n - 2; i++) {
if (min_vec[i] >= v[i + 1] || v[i + 1] >= max_vec[n - 3 - i]) {
cout << "TAK\n";
cout << i + 1 << " " << i + 2;
return 0;
}
}
cout << "NIE";
}
} else {
int prev = v[0];
int cur;
for (int i = 1; i < n; i++) {
cur = v[i];
if (cur <= prev) { // TAK
cout << "TAK\n";
int start = min(n + 1 - k, max(i - 1, 1));
for (int i = 0; i < k - 1; i++)
cout << start++ << " ";
return 0;
}
prev = cur;
}
cout << "NIE";
}
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 | #include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; vector<int> v; for (int i = 0; i < n; i++) { int a; cin >> a; v.push_back(a); } if (k == 2 || k == 3) { int Min = v[0]; vector<int> min_vec = {Min}; for (int i = 1; i < n - 1; i++) { Min = min(Min, v[i]); min_vec.push_back(Min); } int Max = v[n - 1]; vector<int> max_vec = {Max}; for (int i = n - 2; i >= 1; i--) { Max = max(Max, v[i]); max_vec.push_back(Max); } if (k == 2) { for (int i = 0; i < n - 1; i++) { if (min_vec[i] >= max_vec[n - 2 - i]) { cout << "TAK\n"; cout << i + 1; return 0; } } cout << "NIE"; } else { for (int i = 0; i < n - 2; i++) { if (min_vec[i] >= v[i + 1] || v[i + 1] >= max_vec[n - 3 - i]) { cout << "TAK\n"; cout << i + 1 << " " << i + 2; return 0; } } cout << "NIE"; } } else { int prev = v[0]; int cur; for (int i = 1; i < n; i++) { cur = v[i]; if (cur <= prev) { // TAK cout << "TAK\n"; int start = min(n + 1 - k, max(i - 1, 1)); for (int i = 0; i < k - 1; i++) cout << start++ << " "; return 0; } prev = cur; } cout << "NIE"; } return 0; } |
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