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
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
#include <bits/stdc++.h>
using namespace std;
 
using ll = long long;
using db = double;
using ull = unsigned long long;
 
using pi = pair<int, int>;
using pl = pair<ll, ll>;
 
using vi = vector<int>;
using vl = vector<ll>;
using vpi = vector<pi>;
using vpl = vector<pl>;
 
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define f first
#define s second
 
#define tcT template<class T
#define tcTU tcT, class U
 
#define sz(x) int((x).size())
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define rep(i,a,b) for(int i = (a); i < (b); i++)
#define rrep(i,a,b) for(int i = (b) - 1; i >= (a); i--)
 
const db PI = acos(-1);
mt19937 rng((uint32_t)chrono::steady_clock::now().time_since_epoch().count());
 
tcT> bool ckmin(T& a, const T& b) { return b < a ? a=b, 1 : 0; }
tcT> bool ckmax(T& a, const T& b) { return a < b ? a=b, 1 : 0; }
 
tcT> void _dbg(const char *sdbg, T h){ cerr<<sdbg<<'='<<h<<endl; }
tcT, class... TA> void _dbg(const char *sdbg, T h, TA... a) {
	while(*sdbg!=',') cerr<<*sdbg++;
	cerr<<'='<<h<<','; _dbg(sdbg+1, a...);
}
 
tcT> ostream &operator<<(ostream& os, vector<T> V) {
	os << "["; for (auto vv : V) os << vv << ","; return os << "]";
}
tcT, class V> ostream &operator<<(ostream &os, pair<T,V> P) {
	return os << "(" << P.f << "," << P.s << ")";
}
 
#ifdef LOCAL
#define debug(...) _dbg(#__VA_ARGS__, __VA_ARGS__)
#else
#define debug(...) (__VA_ARGS__)
#define cerr if(0)cout
#endif

#define FULL

const int MAXN = 5e5+10;
const int INF = 1e9+7;
int a[MAXN];
int pref[MAXN];
int suf[MAXN];
int n, k;

bool no_print=false;
vpi res;

bool verify(vi x) {
	cout.flush();
	if (sz(x) != k-1) {
		return false;
	}
	int prv = -1;
	int l = 0;
	x.pb(n);
	for (auto r : x) {
		r--;
		int cur = INF;
		rep(i,l,r+1) {
			if (a[i] > prv) ckmin(cur, a[i]);
		}
		prv = cur;
		l = r+1;
	}
	return prv == INF;
}

void solve_k2() {
	pref[0] = a[0];
	suf[n-1] = a[n-1];
	rep(i,1,n) {
		pref[i] = min(pref[i-1], a[i]);
	}
	rrep(i,0,n-1) {
		suf[i] = max(suf[i+1], a[i]);
	}
	rep(i,0,n-1) {
		if (pref[i] >= suf[i+1]) {
			cout << "TAK\n";
			res.eb(0,i);
			res.eb(i+1,n-1);
			return;
		}
	}
	cout << "NIE\n";
}

void solve_general() { // k = 3
	set<int> values;

	int amin = INF;
	int amax = -1;

	rep(i,0,n) {
		ckmin(amin, a[i]);
		ckmax(amax, a[i]);
		if (sz(values) < 3) values.insert(a[i]);
	}
	if (sz(values) < 3) {
		cout << "TAK\n";
		rep(i,0,k-1) {
			res.eb(i,i);
		}
		res.eb(k-1,n-1);
		return;
	}

	rep(i,0,n-1) {
		if (a[i] == amax) {
			cout << "TAK\n";
			if (i > 0) res.eb(0,i-1);
			res.eb(i,i);
			res.eb(i+1,n-1);
			return;
		}
	}
	rep(i,1,n) {
		if (a[i] == amin) {
			cout << "TAK\n";
			res.eb(0,i-1);
			res.eb(i,i);
			if (i < n-1) res.eb(i+1,n-1);
			return;
		}
	}
	
	if (k == 3) {
		cout << "NIE\n";
		return;
	}

	rep(i,1,n-2) {
		if (a[i] >= a[i+1]) {
			cout << "TAK\n";
			res.eb(0,i-1);
			res.eb(i,i);
			res.eb(i+1,i+1);
			res.eb(i+2,n-1);
			return;
		}
	}

	cout << "NIE\n";
}

signed main() {
	ios_base::sync_with_stdio(false); cin.tie(nullptr);

	cin >> n >> k;
	rep(i,0,n) cin >> a[i];

	if (k == 2) solve_k2();
	else solve_general();

	if (!res.empty()) {
		vi ans;
		int total = sz(res);
		for (auto [l, r] : res) {
			while (l < r && total < k) {
				ans.pb(++l);
				total++;
			}
			if (r != n-1)
				ans.pb(r+1);
		}

		#ifdef FULL

		for (auto x : ans) cout << x << " ";
		cout << "\n";

		#endif

		// assert(verify(ans));
	}


	return 0;
}