#include <bits/stdc++.h> //#pragma GCC optimize("Ofast") //#pragma GCC optimize ("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") //Jakub Misiaszek //szablon czesciowo skopiowany z profilu https://codeforces.com/profile/Geothermal using namespace std; typedef long long LL; typedef long double LD; typedef pair<int, int> pii; typedef pair<LL,LL> pll; typedef pair<LD,LD> pdd; typedef vector<int> vi; typedef vector<bool> vb; typedef vector<LD> vld; typedef vector<LL> vll; typedef vector<pii> vpii; typedef vector<pll> vpll; template<class T> using pq = priority_queue<T>; template<class T> using pqg = priority_queue<T, vector<T>, greater<T>>; #define rep(i, a, b) for (int i=a; i<(b); i++) #define repd(i,a,b) for (int i = (a); i >= b; i--) #define sz(x) (int)(x).size() #define pb push_back #define st first #define nd second #define lb lower_bound #define ub upper_bound #define all(x) x.begin(), x.end() #define memo(x) memset(x, 0, sizeof(x)) #define debug(x) cerr << x << " " mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); LL losuj(LL a, LL b){ return a+rng()%(b-a+1);} void solve(){ int n, k; cin >> n >> k; vi t(n+1,0); for(int i = 1; i <= n; i++) cin >> t[i]; if(k == 2){ vi maxi(n+1,0); maxi[n] = t[n]; for(int i = n - 1; i > 0; i--) maxi[i] = max(t[i], maxi[i+1]); int mini = t[1]; for(int i = 1; i < n; i++){ if(mini >= maxi[i+1]){ cout << "TAK\n"; cout << i << "\n"; return; } mini = min(mini, t[i]); } cout << "NIE\n"; return; } else if(k == 3){ vi mini(n+1, 0), maxi(n+1, 0); mini[1] = t[1]; maxi[n] = t[n]; for(int i = 2; i <= n; i++) mini[i] = min(mini[i-1], t[i]); for(int i = n - 1; i > 0; i--) maxi[i] = max(t[i], maxi[i+1]); for(int i = 2; i < n; i++){ if(mini[i-1] >= t[i] || t[i] >= maxi[i+1]){ cout << "TAK\n"; cout << i-1 << " " << i << "\n"; return; } } cout << "NIE\n"; return; } else{ int x = 0; for(int i = 1; i < n; i++){ if(t[i] >= t[i+1]){ x = i; break; } } if(x == 0){ cout << "NIE\n"; return; } deque<int> Q; Q.push_back(x); if(x > 1) Q.push_front(x - 1); if(x < n - 1) Q.push_back(x + 1); while(Q.size() < k - 1){ if(Q.front() > 1) Q.push_front(Q.front() - 1); else Q.push_back(Q.back() + 1); } cout << "TAK\n"; while(!Q.empty()){ cout << Q.front() << " "; Q.pop_front(); } cout << "\n"; } } int main(){ ios_base::sync_with_stdio(0); cin.tie(0); int t = 1; //cin >> t; while (t--) solve(); 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 | #include <bits/stdc++.h> //#pragma GCC optimize("Ofast") //#pragma GCC optimize ("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") //Jakub Misiaszek //szablon czesciowo skopiowany z profilu https://codeforces.com/profile/Geothermal using namespace std; typedef long long LL; typedef long double LD; typedef pair<int, int> pii; typedef pair<LL,LL> pll; typedef pair<LD,LD> pdd; typedef vector<int> vi; typedef vector<bool> vb; typedef vector<LD> vld; typedef vector<LL> vll; typedef vector<pii> vpii; typedef vector<pll> vpll; template<class T> using pq = priority_queue<T>; template<class T> using pqg = priority_queue<T, vector<T>, greater<T>>; #define rep(i, a, b) for (int i=a; i<(b); i++) #define repd(i,a,b) for (int i = (a); i >= b; i--) #define sz(x) (int)(x).size() #define pb push_back #define st first #define nd second #define lb lower_bound #define ub upper_bound #define all(x) x.begin(), x.end() #define memo(x) memset(x, 0, sizeof(x)) #define debug(x) cerr << x << " " mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); LL losuj(LL a, LL b){ return a+rng()%(b-a+1);} void solve(){ int n, k; cin >> n >> k; vi t(n+1,0); for(int i = 1; i <= n; i++) cin >> t[i]; if(k == 2){ vi maxi(n+1,0); maxi[n] = t[n]; for(int i = n - 1; i > 0; i--) maxi[i] = max(t[i], maxi[i+1]); int mini = t[1]; for(int i = 1; i < n; i++){ if(mini >= maxi[i+1]){ cout << "TAK\n"; cout << i << "\n"; return; } mini = min(mini, t[i]); } cout << "NIE\n"; return; } else if(k == 3){ vi mini(n+1, 0), maxi(n+1, 0); mini[1] = t[1]; maxi[n] = t[n]; for(int i = 2; i <= n; i++) mini[i] = min(mini[i-1], t[i]); for(int i = n - 1; i > 0; i--) maxi[i] = max(t[i], maxi[i+1]); for(int i = 2; i < n; i++){ if(mini[i-1] >= t[i] || t[i] >= maxi[i+1]){ cout << "TAK\n"; cout << i-1 << " " << i << "\n"; return; } } cout << "NIE\n"; return; } else{ int x = 0; for(int i = 1; i < n; i++){ if(t[i] >= t[i+1]){ x = i; break; } } if(x == 0){ cout << "NIE\n"; return; } deque<int> Q; Q.push_back(x); if(x > 1) Q.push_front(x - 1); if(x < n - 1) Q.push_back(x + 1); while(Q.size() < k - 1){ if(Q.front() > 1) Q.push_front(Q.front() - 1); else Q.push_back(Q.back() + 1); } cout << "TAK\n"; while(!Q.empty()){ cout << Q.front() << " "; Q.pop_front(); } cout << "\n"; } } int main(){ ios_base::sync_with_stdio(0); cin.tie(0); int t = 1; //cin >> t; while (t--) solve(); return 0; } |