#include <bits/stdc++.h>
using namespace std;
const int NMAX = 5e5, inf = 1e9 + 7;
int n, k, a[NMAX + 7];
int pref[NMAX + 7], suf[NMAX + 7];
int32_t main() {
ios_base::sync_with_stdio(0);
cout.tie(0);
cin.tie(0);
cin >> n >> k;
for (int i = 1; i <= n; i++) cin >> a[i];
if (k == 2) {
pref[0] = inf;
for (int i = 1; i <= n; i++) pref[i] = min(pref[i - 1], a[i]);
for (int i = n; i >= 1; i--) suf[i] = max(suf[i + 1], a[i]);
for (int i = 1; i < n; i++) {
if (pref[i] >= suf[i + 1]) {
cout << "TAK\n"
#ifndef DEBUG
<< i;
#else
;
#endif
return 0;
}
}
cout << "NIE\n";
} else if (k == 3) {
int mini = 2, maxi = 2;
for (int i = 3; i < n; i++) {
if (a[mini] > a[i]) mini = i;
if (a[maxi] < a[i]) maxi = i;
}
int j;
if (a[mini] <= a[1]) {
j = mini;
} else if (a[maxi] >= a[n]) {
j = maxi;
} else {
cout << "NIE";
return 0;
}
cout << "TAK\n"
#ifndef DEBUG
<< j - 1 << " " << j << " ";
#else
;
#endif
} else {
int j = 0;
for (int i = 1; i < n; i++) {
if (a[i] >= a[i + 1]) {
j = i;
break;
}
}
if (!j) {
cout << "NIE\n";
return 0;
}
cout << "TAK\n";
#ifndef DEBUG
k -= 4;
for (int x = 1; x < j - 1 && k; x++, k--) cout << x << " ";
cout << j - 1 << " " << j << " " << j + 1 << " ";
for (int x = j + 2; x < n && k; x++, k--) cout << x << " ";
#endif
}
return 0;
}
// DAWID PAWELEC
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 | #include <bits/stdc++.h> using namespace std; const int NMAX = 5e5, inf = 1e9 + 7; int n, k, a[NMAX + 7]; int pref[NMAX + 7], suf[NMAX + 7]; int32_t main() { ios_base::sync_with_stdio(0); cout.tie(0); cin.tie(0); cin >> n >> k; for (int i = 1; i <= n; i++) cin >> a[i]; if (k == 2) { pref[0] = inf; for (int i = 1; i <= n; i++) pref[i] = min(pref[i - 1], a[i]); for (int i = n; i >= 1; i--) suf[i] = max(suf[i + 1], a[i]); for (int i = 1; i < n; i++) { if (pref[i] >= suf[i + 1]) { cout << "TAK\n" #ifndef DEBUG << i; #else ; #endif return 0; } } cout << "NIE\n"; } else if (k == 3) { int mini = 2, maxi = 2; for (int i = 3; i < n; i++) { if (a[mini] > a[i]) mini = i; if (a[maxi] < a[i]) maxi = i; } int j; if (a[mini] <= a[1]) { j = mini; } else if (a[maxi] >= a[n]) { j = maxi; } else { cout << "NIE"; return 0; } cout << "TAK\n" #ifndef DEBUG << j - 1 << " " << j << " "; #else ; #endif } else { int j = 0; for (int i = 1; i < n; i++) { if (a[i] >= a[i + 1]) { j = i; break; } } if (!j) { cout << "NIE\n"; return 0; } cout << "TAK\n"; #ifndef DEBUG k -= 4; for (int x = 1; x < j - 1 && k; x++, k--) cout << x << " "; cout << j - 1 << " " << j << " " << j + 1 << " "; for (int x = j + 2; x < n && k; x++, k--) cout << x << " "; #endif } return 0; } // DAWID PAWELEC |
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