//#pragma GCC optimize("O3") //#pragma GCC optimize("Ofast") //#pragma GCC optimize("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include <bits/stdc++.h> using namespace std; namespace debug { template <class c> struct rge { c b, e; }; template <class c> rge<c> range(c i, c j) { return rge<c>{i, j}; } template <class c> char spk(...); template <class c> auto spk(c* a) -> decltype(cerr << *a, 0); struct stream { ~stream() { cerr << endl; } template <class c> typename enable_if <sizeof spk<c>(0) != 1, stream&>::type operator<<(c i) { cerr << boolalpha << i; return *this; } template <class c> typename enable_if <sizeof spk<c>(0) == 1, stream&>::type operator<<(c i) { return *this << range(begin(i), end(i)); } template <class a, class b> stream& operator<<(pair <a,b> p) { return *this << "(" << p.first << ", " << p.second << ")"; } template <class c> stream& operator<<(rge<c> d) { *this << "["; for (auto it=d.b; it!=d.e; it++) *this << ", " + 2 * (it == d.b) << *it; return *this << "]"; } stream& _dbg(const string& s, int i, int b) { return *this; } template <class c, class ... cs> stream& _dbg(const string& s, int i, int b, c arg, cs ... args) { if (i == (int)(s.size())) return (*this << ": " << arg); b += (s[i] == '(') + (s[i] == '[') + (s[i] == '{') - (s[i] == ')') - (s[i] == ']') - (s[i] == '}'); return (s[i] == ',' && b == 0) ? (*this << ": " << arg << " ")._dbg(s, i + 1, b, args...) : (s[i] == ' ' ? *this : *this << s[i])._dbg(s, i + 1, b, arg, args...); } };} #define dout debug::stream() #define dbg(...) ((dout << ">> ")._dbg(#__VA_ARGS__, 0, 0, __VA_ARGS__)) #define f first #define s second #define sc scanf #define pr printf #define mp make_pair #define pb push_back #define all(x) x.begin(),x.end() #define ss(x) ((int)((x).size())) #define rep(i,a,b) for(int i=(a);i<=(b);i++) #define per(i,a,b) for(int i=(b);i>=(a);i--) #define upgrade cin.tie(0)->sync_with_stdio(0); #define lowb(v,x) (lower_bound(all(v),(x))-v.begin()) #define uppb(v,x) (upper_bound(all(v),(x))-v.begin()) #define erase_duplicates(x) {sort(all(x));x.resize(unique(all(x))-x.begin());} template <class p, class q> pair<p,q> operator-(pair<p,q> a, pair<p,q> b) { return mp(a.f - b.f, a.s - b.s); } template <class p, class q> pair<p,q> operator+(pair<p,q> a, pair<p,q> b) { return mp(a.f + b.f, a.s + b.s); } template <class p, class q> void umin(p &a, const q &b) { if (a > b) a = b; } template <class p, class q> void umax(p &a, const q &b) { if (a < b) a = b; } using lf=long double; using ll=long long; using cll=const ll; using cint=const int; using pll=pair<ll,ll>; using pii=pair<int,int>; // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // const ll inf = 1e18 + 5; const int N = 500005; int n, k, cnt = 0; ll t[N]; ll min_pre[N]; ll max_suf[N]; bool res[N]; void insert(int a){ if (a > 0 && a < n){ assert(res[a] == false); res[a] = true; cnt += 1; } } void answer(bool what) { if (what == false){ printf("NIE\n"); exit(0); } rep(i, 1, n - 1){ if (cnt < k - 1 && res[i] == false){ insert(i); } } vector <int> vec; rep(i, 1, n - 1){ if (res[i] == true){ vec.pb(i); } } assert(cnt == k - 1 && ss(vec) == cnt); printf("TAK\n"); for (int a : vec) printf("%d ", a); printf("\n"); exit(0); } int main() { scanf("%d %d", &n, &k); rep(i, 1, n) scanf("%lld", &t[i]); rep(i, 1, n) t[i] = (t[i] << 20) - i; if (k >= 4){ rep(i, 1, n - 1){ if (t[i] > t[i + 1]){ insert(i - 1); insert(i); insert(i + 1); answer(true); } } answer(false); } int min_pos = 1, max_pos = 1; rep(i, 1, n){ if (t[i] < t[min_pos]) min_pos = i; if (t[i] > t[max_pos]) max_pos = i; } if (k == 3){ if (min_pos > 1){ insert(min_pos); insert(min_pos - 1); answer(true); } if (max_pos < n){ insert(max_pos); insert(max_pos - 1); answer(true); } answer(false); } assert(k == 2); rep(i, 0, n + 1) min_pre[i] = +inf; rep(i, 0, n + 1) max_suf[i] = -inf; rep(i, 1, n) min_pre[i] = min(min_pre[i - 1], t[i]); per(i, 1, n) max_suf[i] = max(max_suf[i + 1], t[i]); rep(i, 1, n - 1){ if (min_pre[i] > max_suf[i + 1]){ insert(i); answer(true); } } answer(false); 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 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 | //#pragma GCC optimize("O3") //#pragma GCC optimize("Ofast") //#pragma GCC optimize("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include <bits/stdc++.h> using namespace std; namespace debug { template <class c> struct rge { c b, e; }; template <class c> rge<c> range(c i, c j) { return rge<c>{i, j}; } template <class c> char spk(...); template <class c> auto spk(c* a) -> decltype(cerr << *a, 0); struct stream { ~stream() { cerr << endl; } template <class c> typename enable_if <sizeof spk<c>(0) != 1, stream&>::type operator<<(c i) { cerr << boolalpha << i; return *this; } template <class c> typename enable_if <sizeof spk<c>(0) == 1, stream&>::type operator<<(c i) { return *this << range(begin(i), end(i)); } template <class a, class b> stream& operator<<(pair <a,b> p) { return *this << "(" << p.first << ", " << p.second << ")"; } template <class c> stream& operator<<(rge<c> d) { *this << "["; for (auto it=d.b; it!=d.e; it++) *this << ", " + 2 * (it == d.b) << *it; return *this << "]"; } stream& _dbg(const string& s, int i, int b) { return *this; } template <class c, class ... cs> stream& _dbg(const string& s, int i, int b, c arg, cs ... args) { if (i == (int)(s.size())) return (*this << ": " << arg); b += (s[i] == '(') + (s[i] == '[') + (s[i] == '{') - (s[i] == ')') - (s[i] == ']') - (s[i] == '}'); return (s[i] == ',' && b == 0) ? (*this << ": " << arg << " ")._dbg(s, i + 1, b, args...) : (s[i] == ' ' ? *this : *this << s[i])._dbg(s, i + 1, b, arg, args...); } };} #define dout debug::stream() #define dbg(...) ((dout << ">> ")._dbg(#__VA_ARGS__, 0, 0, __VA_ARGS__)) #define f first #define s second #define sc scanf #define pr printf #define mp make_pair #define pb push_back #define all(x) x.begin(),x.end() #define ss(x) ((int)((x).size())) #define rep(i,a,b) for(int i=(a);i<=(b);i++) #define per(i,a,b) for(int i=(b);i>=(a);i--) #define upgrade cin.tie(0)->sync_with_stdio(0); #define lowb(v,x) (lower_bound(all(v),(x))-v.begin()) #define uppb(v,x) (upper_bound(all(v),(x))-v.begin()) #define erase_duplicates(x) {sort(all(x));x.resize(unique(all(x))-x.begin());} template <class p, class q> pair<p,q> operator-(pair<p,q> a, pair<p,q> b) { return mp(a.f - b.f, a.s - b.s); } template <class p, class q> pair<p,q> operator+(pair<p,q> a, pair<p,q> b) { return mp(a.f + b.f, a.s + b.s); } template <class p, class q> void umin(p &a, const q &b) { if (a > b) a = b; } template <class p, class q> void umax(p &a, const q &b) { if (a < b) a = b; } using lf=long double; using ll=long long; using cll=const ll; using cint=const int; using pll=pair<ll,ll>; using pii=pair<int,int>; // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // const ll inf = 1e18 + 5; const int N = 500005; int n, k, cnt = 0; ll t[N]; ll min_pre[N]; ll max_suf[N]; bool res[N]; void insert(int a){ if (a > 0 && a < n){ assert(res[a] == false); res[a] = true; cnt += 1; } } void answer(bool what) { if (what == false){ printf("NIE\n"); exit(0); } rep(i, 1, n - 1){ if (cnt < k - 1 && res[i] == false){ insert(i); } } vector <int> vec; rep(i, 1, n - 1){ if (res[i] == true){ vec.pb(i); } } assert(cnt == k - 1 && ss(vec) == cnt); printf("TAK\n"); for (int a : vec) printf("%d ", a); printf("\n"); exit(0); } int main() { scanf("%d %d", &n, &k); rep(i, 1, n) scanf("%lld", &t[i]); rep(i, 1, n) t[i] = (t[i] << 20) - i; if (k >= 4){ rep(i, 1, n - 1){ if (t[i] > t[i + 1]){ insert(i - 1); insert(i); insert(i + 1); answer(true); } } answer(false); } int min_pos = 1, max_pos = 1; rep(i, 1, n){ if (t[i] < t[min_pos]) min_pos = i; if (t[i] > t[max_pos]) max_pos = i; } if (k == 3){ if (min_pos > 1){ insert(min_pos); insert(min_pos - 1); answer(true); } if (max_pos < n){ insert(max_pos); insert(max_pos - 1); answer(true); } answer(false); } assert(k == 2); rep(i, 0, n + 1) min_pre[i] = +inf; rep(i, 0, n + 1) max_suf[i] = -inf; rep(i, 1, n) min_pre[i] = min(min_pre[i - 1], t[i]); per(i, 1, n) max_suf[i] = max(max_suf[i + 1], t[i]); rep(i, 1, n - 1){ if (min_pre[i] > max_suf[i + 1]){ insert(i); answer(true); } } answer(false); return 0; } |