#include <bits/stdc++.h>
using namespace std;
const int N = 505050;
int n, k, a[N], b[N], pmin[N], smax[N];
int main() {
cin.tie(0); ios_base::sync_with_stdio(0);
cin >> n >> k;
for (int i = 1; i <= n; i++) {
cin >> a[i];
b[i] = a[i];
}
sort(b + 1, b + 1 + n);
if (b[1] == b[n]) {
cout << "TAK\n";
for (int i = 1; i < k; i++) {
cout << i << ' ';
}
return 0;
}
bool f = true;
for (int i = 1; i <= n; i++) {
if (a[i] != b[i]) f = false;
}
if (f) {
cout << "NIE";
return 0;
}
if (k >= 3) {
int p = 0, q = 0;
for (int i = n; i >= 1; i--) {
if (a[i] != b[i]) {
p = b[i]; break;
}
}
for (int i = 1; i <= n; i++) {
if (a[i] == p) {
q = i; break;
}
}
cout << "TAK\n";
set<int> ans = { q };
if (q != 1) ans.insert(q - 1);
for (int i = 1; i < n; i++) {
if (ans.size() == k - 1) break;
ans.insert(i);
}
for (int x : ans) {
cout << x << ' ';
}
}
else {
pmin[1] = a[1]; smax[n] = a[n];
for (int i = 2; i <= n; i++) {
pmin[i] = min(pmin[i - 1], a[i]);
}
for (int i = n - 1; i >= 1; i--) {
smax[i] = max(smax[i + 1], a[i]);
}
for (int i = 1; i < n; i++) {
if (pmin[i] >= smax[i + 1]) {
cout << "TAK\n" << i;
return 0;
}
}
cout << "NIE";
}
}
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 | #include <bits/stdc++.h> using namespace std; const int N = 505050; int n, k, a[N], b[N], pmin[N], smax[N]; int main() { cin.tie(0); ios_base::sync_with_stdio(0); cin >> n >> k; for (int i = 1; i <= n; i++) { cin >> a[i]; b[i] = a[i]; } sort(b + 1, b + 1 + n); if (b[1] == b[n]) { cout << "TAK\n"; for (int i = 1; i < k; i++) { cout << i << ' '; } return 0; } bool f = true; for (int i = 1; i <= n; i++) { if (a[i] != b[i]) f = false; } if (f) { cout << "NIE"; return 0; } if (k >= 3) { int p = 0, q = 0; for (int i = n; i >= 1; i--) { if (a[i] != b[i]) { p = b[i]; break; } } for (int i = 1; i <= n; i++) { if (a[i] == p) { q = i; break; } } cout << "TAK\n"; set<int> ans = { q }; if (q != 1) ans.insert(q - 1); for (int i = 1; i < n; i++) { if (ans.size() == k - 1) break; ans.insert(i); } for (int x : ans) { cout << x << ' '; } } else { pmin[1] = a[1]; smax[n] = a[n]; for (int i = 2; i <= n; i++) { pmin[i] = min(pmin[i - 1], a[i]); } for (int i = n - 1; i >= 1; i--) { smax[i] = max(smax[i + 1], a[i]); } for (int i = 1; i < n; i++) { if (pmin[i] >= smax[i + 1]) { cout << "TAK\n" << i; return 0; } } cout << "NIE"; } } |
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