// Artur Kraska, II UWr #include <bits/stdc++.h> #define forr(i, n) for(int i=0; i<n; i++) #define FOREACH(iter, coll) for(auto iter = coll.begin(); iter != coll.end(); ++iter) #define FOREACHR(iter, coll) for(auto iter = coll.rbegin(); iter != coll.rend(); ++iter) #define lbound(P,R,PRED) ({typeof(P) X=P,RRR=(R), PPP = P; while(PPP<RRR) {X = (PPP+(RRR-PPP)/2); if(PRED) RRR = X; else PPP = X+1;} PPP;}) #define testy() int _tests; scanf("%d", &_tests); FOR(_test, 1, _tests) #define CLEAR(tab) memset(tab, 0, sizeof(tab)) #define CONTAIN(el, coll) (coll.find(el) != coll.end()) #define FOR(i, a, b) for(int i=a; i<=b; i++) #define FORD(i, a, b) for(int i=a; i>=b; i--) #define MP make_pair #define PB push_back #define ff first #define ss second #define deb(X) X; #define M 1000000007 #define INF 9999999999999LL using namespace std; int n; long long tab[1007], gen[1007]; bool check() { FOR(i, 1, n) FOR(j, 1, i-1) if(tab[j] + tab[i-j] < tab[i]) return 0; return 1; } bool generuj() { gen[1] = tab[1]; FOR(i, 2, n) { gen[i] = tab[1]; int s = 0; FORD(j, i-1, 1) { s += gen[j]; gen[i] = min(gen[i], tab[i-j+1]-s); } if(s+gen[i] < tab[i]) return 0; } return 1; } void testuj() { srand(time(0)); n = 20; forr(x, 100000) { FOR(i, 1, n) { tab[i] = 3+rand()%5; } int g = generuj(); int c = check(); //cout << x << ": " << g << " " << c << endl; if(g != c) { cout << n << endl; FOR(i, 1, n) cout << tab[i] << " "; cout << endl; break; } } } int main() { //testuj(); //return 0; scanf("%d", &n); FOR(i, 1, n) scanf("%lld", &tab[i]); generuj(); //FOR(i, 1, n) // cout << "gen[" << i << "] = " << gen[i] << endl; if(!check()) { printf("NIE\n"); return 0; } printf("TAK\n%d\n", n); FOR(i, 1, n) printf("%lld ", gen[i]); printf("\n"); 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 | // Artur Kraska, II UWr #include <bits/stdc++.h> #define forr(i, n) for(int i=0; i<n; i++) #define FOREACH(iter, coll) for(auto iter = coll.begin(); iter != coll.end(); ++iter) #define FOREACHR(iter, coll) for(auto iter = coll.rbegin(); iter != coll.rend(); ++iter) #define lbound(P,R,PRED) ({typeof(P) X=P,RRR=(R), PPP = P; while(PPP<RRR) {X = (PPP+(RRR-PPP)/2); if(PRED) RRR = X; else PPP = X+1;} PPP;}) #define testy() int _tests; scanf("%d", &_tests); FOR(_test, 1, _tests) #define CLEAR(tab) memset(tab, 0, sizeof(tab)) #define CONTAIN(el, coll) (coll.find(el) != coll.end()) #define FOR(i, a, b) for(int i=a; i<=b; i++) #define FORD(i, a, b) for(int i=a; i>=b; i--) #define MP make_pair #define PB push_back #define ff first #define ss second #define deb(X) X; #define M 1000000007 #define INF 9999999999999LL using namespace std; int n; long long tab[1007], gen[1007]; bool check() { FOR(i, 1, n) FOR(j, 1, i-1) if(tab[j] + tab[i-j] < tab[i]) return 0; return 1; } bool generuj() { gen[1] = tab[1]; FOR(i, 2, n) { gen[i] = tab[1]; int s = 0; FORD(j, i-1, 1) { s += gen[j]; gen[i] = min(gen[i], tab[i-j+1]-s); } if(s+gen[i] < tab[i]) return 0; } return 1; } void testuj() { srand(time(0)); n = 20; forr(x, 100000) { FOR(i, 1, n) { tab[i] = 3+rand()%5; } int g = generuj(); int c = check(); //cout << x << ": " << g << " " << c << endl; if(g != c) { cout << n << endl; FOR(i, 1, n) cout << tab[i] << " "; cout << endl; break; } } } int main() { //testuj(); //return 0; scanf("%d", &n); FOR(i, 1, n) scanf("%lld", &tab[i]); generuj(); //FOR(i, 1, n) // cout << "gen[" << i << "] = " << gen[i] << endl; if(!check()) { printf("NIE\n"); return 0; } printf("TAK\n%d\n", n); FOR(i, 1, n) printf("%lld ", gen[i]); printf("\n"); return 0; } |