#include <iostream> using namespace std; long long int najwiekszaSuma; long long int bestId; int liczbaMiast; int liczbaDni; void najlepszaDroga(int startPoint, long long int dr0[], long long int dr1[], long long int dr2[], long long int zar[], long long int sum) { long long int drr0; long long int drr1; long long int sum2 = sum; /*cout << "-> " << startPoint << endl; cout << "$ " << zar[0] << " " << zar[1] << " " << zar[2] << " " << zar[3] << endl; cout << "a " << dr0[0] << " " << dr0[1] << " " << dr0[2] << endl; cout << "b " << dr1[0] << " " << dr1[1] << " " << dr1[2] << endl; cout << "-$" << dr2[0] << " " << dr2[1] << " " << dr2[2] << endl;*/ for(int i = 0; i < liczbaMiast - 1; i++) { sum2 = sum; //cout << dr0[i] << endl; if(dr0[i] == startPoint) { sum2 = sum2 - dr2[i]; //cout << "$" << sum + zar[dr1[i] - 1] << endl; if(sum2 + zar[dr1[i] - 1] > najwiekszaSuma) { najwiekszaSuma = sum2 + zar[dr1[i] - 1]; bestId = dr1[i]; } else if(sum2 + zar[dr1[i] - 1] == najwiekszaSuma) { bestId = dr1[i]; } int next = dr1[i]; long long int drr0 = dr0[i]; long long int drr1 = dr1[i]; dr0[i] = 0; dr1[i] = 0; //cout << "goto: " << next << endl; najlepszaDroga(next, dr0, dr1, dr2, zar, sum2); dr0[i] = drr0; dr1[i] = drr1; } else if(dr1[i] == startPoint) { sum2 = sum2 - dr2[i]; //cout << "$" << sum + zar[drr0[i] - 1] << endl; if(sum2 + zar[dr0[i] - 1] > najwiekszaSuma) { najwiekszaSuma = sum2 + zar[dr0[i] - 1]; bestId = dr0[i]; } else if(sum2 + zar[dr0[i] - 1] == najwiekszaSuma) { bestId = dr0[i]; } int next = dr0[i]; long long int drr0 = dr0[i]; long long int drr1 = dr1[i]; dr0[i] = 0; dr1[i] = 0; //cout << "goto: " << next << endl; najlepszaDroga(next, dr0, dr1, dr2, zar, sum2); dr0[i] = drr0; dr1[i] = drr1; } } } void najlepszaDroga(int startPoint, long long int dr0[], long long int dr1[], long long int dr2[], long long int zar[]) { long long int drr0; long long int drr1; //cout << "-> " << startPoint << endl; //cout << "$ " << zar[0] << " " << zar[1] << " " << zar[2] << " " << zar[3] << endl; //cout << "a " << dr0[0] << " " << dr0[1] << " " << dr0[2] << endl; //cout << "b " << dr1[0] << " " << dr1[1] << " " << dr1[2] << endl; //cout << "-$" << dr2[0] << " " << dr2[1] << " " << dr2[2] << endl; for(int i = 0; i < liczbaMiast - 1; i++) { long long int sum = 0; //cout << endl; if(dr0[i] == startPoint) { //cout << sum << " - " << dr2[i] << " = "; sum = sum - dr2[i]; //cout << sum << endl; //cout << "$" << sum + zar[dr1[i] - 1] << endl; if(sum + zar[dr1[i] - 1] > najwiekszaSuma) { najwiekszaSuma = sum + zar[dr1[i] - 1]; bestId = dr1[i]; } else if(sum + zar[dr1[i] - 1] == najwiekszaSuma) { bestId = dr1[i]; } int next = dr1[i]; long long int drr0 = dr0[i]; long long int drr1 = dr1[i]; dr0[i] = 0; dr1[i] = 0; //cout << "goto: " << next << endl; //cout << "# " << dr0[0] << " " << dr0[1] << " " << dr0[2] << endl; //cout << "# " << dr1[0] << " " << dr1[1] << " " << dr1[2] << endl; najlepszaDroga(next, dr0, dr1, dr2, zar, sum); dr0[i] = drr0; dr1[i] = drr1; //cout << "?" << dr0[i] << " " << dr1[i] << endl; } else if(dr1[i] == startPoint) { sum = sum - dr2[i]; //cout << "$" << sum + zar[drr0[i] - 1] << endl; if(sum + zar[dr0[i] - 1] > najwiekszaSuma) { najwiekszaSuma = sum + zar[dr0[i] - 1]; bestId = dr0[i]; } else if(sum + zar[dr0[i] - 1] == najwiekszaSuma) { bestId = dr0[i]; } int next = dr0[i]; long long int drr0 = dr0[i]; long long int drr1 = dr1[i]; dr0[i] = 0; dr1[i] = 0; //cout << "goto: " << next << endl; najlepszaDroga(next, dr0, dr1, dr2, zar, sum); dr0[i] = drr0; dr1[i] = drr1; } } } int main() { cin >> liczbaMiast; cin >> liczbaDni; long long int zarobki[liczbaMiast]; int wlasciwaDroga[liczbaDni + 1]; wlasciwaDroga[0] = 1; long long int drogi0[liczbaMiast - 1]; long long int drogi1[liczbaMiast - 1]; long long int drogi2[liczbaMiast - 1]; long long int drogi0a[liczbaMiast - 1]; long long int drogi1a[liczbaMiast - 1]; long long int drogi2a[liczbaMiast - 1]; for(int i = 0; i < liczbaMiast; i++) { cin >> zarobki[i]; } for(int i = 0; i < liczbaMiast - 1; i++) { cin >> drogi0[i]; cin >> drogi1[i]; cin >> drogi2[i]; } int l; int m; int a; int b; for(int i = 0; i < liczbaDni; i++) { najwiekszaSuma = -9000000000000000000; cin >> l; { if(l == 1) { cin >> a; cin >> b; zarobki[a - 1] = b; } else if(l == 2) { cin >> a; cin >> b; cin >> m; for(int j = 0; j < liczbaMiast - 1; j++) { if((drogi0[j] == a) && (drogi1[j] == b)) { drogi2[j] = m; } else if((drogi0[j] == b) && (drogi1[j] == a)) { drogi2[j] = m; } } } for(int j = 0; j < liczbaMiast - 1; j++) { drogi0a[j] = drogi0[j]; drogi1a[j] = drogi1[j]; drogi2a[j] = drogi2[j]; } najlepszaDroga(wlasciwaDroga[i], drogi0a, drogi1a, drogi2a, zarobki); wlasciwaDroga[i + 1] = bestId; } } for(int i = 0; i < liczbaDni - 1; i++) { cout << wlasciwaDroga[i + 1] << " "; } cout << wlasciwaDroga[liczbaDni] << endl; /*for(int i = 0; i < liczbaMiast; i++) { cout << i + 1 << " $" << zarobki[i] << endl; } for(int i = 0; i < liczbaMiast - 1; i++) { cout << drogi0[i] << " " << drogi1[i] << " " << drogi2[i] << endl; }*/ return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 | #include <iostream> using namespace std; long long int najwiekszaSuma; long long int bestId; int liczbaMiast; int liczbaDni; void najlepszaDroga(int startPoint, long long int dr0[], long long int dr1[], long long int dr2[], long long int zar[], long long int sum) { long long int drr0; long long int drr1; long long int sum2 = sum; /*cout << "-> " << startPoint << endl; cout << "$ " << zar[0] << " " << zar[1] << " " << zar[2] << " " << zar[3] << endl; cout << "a " << dr0[0] << " " << dr0[1] << " " << dr0[2] << endl; cout << "b " << dr1[0] << " " << dr1[1] << " " << dr1[2] << endl; cout << "-$" << dr2[0] << " " << dr2[1] << " " << dr2[2] << endl;*/ for(int i = 0; i < liczbaMiast - 1; i++) { sum2 = sum; //cout << dr0[i] << endl; if(dr0[i] == startPoint) { sum2 = sum2 - dr2[i]; //cout << "$" << sum + zar[dr1[i] - 1] << endl; if(sum2 + zar[dr1[i] - 1] > najwiekszaSuma) { najwiekszaSuma = sum2 + zar[dr1[i] - 1]; bestId = dr1[i]; } else if(sum2 + zar[dr1[i] - 1] == najwiekszaSuma) { bestId = dr1[i]; } int next = dr1[i]; long long int drr0 = dr0[i]; long long int drr1 = dr1[i]; dr0[i] = 0; dr1[i] = 0; //cout << "goto: " << next << endl; najlepszaDroga(next, dr0, dr1, dr2, zar, sum2); dr0[i] = drr0; dr1[i] = drr1; } else if(dr1[i] == startPoint) { sum2 = sum2 - dr2[i]; //cout << "$" << sum + zar[drr0[i] - 1] << endl; if(sum2 + zar[dr0[i] - 1] > najwiekszaSuma) { najwiekszaSuma = sum2 + zar[dr0[i] - 1]; bestId = dr0[i]; } else if(sum2 + zar[dr0[i] - 1] == najwiekszaSuma) { bestId = dr0[i]; } int next = dr0[i]; long long int drr0 = dr0[i]; long long int drr1 = dr1[i]; dr0[i] = 0; dr1[i] = 0; //cout << "goto: " << next << endl; najlepszaDroga(next, dr0, dr1, dr2, zar, sum2); dr0[i] = drr0; dr1[i] = drr1; } } } void najlepszaDroga(int startPoint, long long int dr0[], long long int dr1[], long long int dr2[], long long int zar[]) { long long int drr0; long long int drr1; //cout << "-> " << startPoint << endl; //cout << "$ " << zar[0] << " " << zar[1] << " " << zar[2] << " " << zar[3] << endl; //cout << "a " << dr0[0] << " " << dr0[1] << " " << dr0[2] << endl; //cout << "b " << dr1[0] << " " << dr1[1] << " " << dr1[2] << endl; //cout << "-$" << dr2[0] << " " << dr2[1] << " " << dr2[2] << endl; for(int i = 0; i < liczbaMiast - 1; i++) { long long int sum = 0; //cout << endl; if(dr0[i] == startPoint) { //cout << sum << " - " << dr2[i] << " = "; sum = sum - dr2[i]; //cout << sum << endl; //cout << "$" << sum + zar[dr1[i] - 1] << endl; if(sum + zar[dr1[i] - 1] > najwiekszaSuma) { najwiekszaSuma = sum + zar[dr1[i] - 1]; bestId = dr1[i]; } else if(sum + zar[dr1[i] - 1] == najwiekszaSuma) { bestId = dr1[i]; } int next = dr1[i]; long long int drr0 = dr0[i]; long long int drr1 = dr1[i]; dr0[i] = 0; dr1[i] = 0; //cout << "goto: " << next << endl; //cout << "# " << dr0[0] << " " << dr0[1] << " " << dr0[2] << endl; //cout << "# " << dr1[0] << " " << dr1[1] << " " << dr1[2] << endl; najlepszaDroga(next, dr0, dr1, dr2, zar, sum); dr0[i] = drr0; dr1[i] = drr1; //cout << "?" << dr0[i] << " " << dr1[i] << endl; } else if(dr1[i] == startPoint) { sum = sum - dr2[i]; //cout << "$" << sum + zar[drr0[i] - 1] << endl; if(sum + zar[dr0[i] - 1] > najwiekszaSuma) { najwiekszaSuma = sum + zar[dr0[i] - 1]; bestId = dr0[i]; } else if(sum + zar[dr0[i] - 1] == najwiekszaSuma) { bestId = dr0[i]; } int next = dr0[i]; long long int drr0 = dr0[i]; long long int drr1 = dr1[i]; dr0[i] = 0; dr1[i] = 0; //cout << "goto: " << next << endl; najlepszaDroga(next, dr0, dr1, dr2, zar, sum); dr0[i] = drr0; dr1[i] = drr1; } } } int main() { cin >> liczbaMiast; cin >> liczbaDni; long long int zarobki[liczbaMiast]; int wlasciwaDroga[liczbaDni + 1]; wlasciwaDroga[0] = 1; long long int drogi0[liczbaMiast - 1]; long long int drogi1[liczbaMiast - 1]; long long int drogi2[liczbaMiast - 1]; long long int drogi0a[liczbaMiast - 1]; long long int drogi1a[liczbaMiast - 1]; long long int drogi2a[liczbaMiast - 1]; for(int i = 0; i < liczbaMiast; i++) { cin >> zarobki[i]; } for(int i = 0; i < liczbaMiast - 1; i++) { cin >> drogi0[i]; cin >> drogi1[i]; cin >> drogi2[i]; } int l; int m; int a; int b; for(int i = 0; i < liczbaDni; i++) { najwiekszaSuma = -9000000000000000000; cin >> l; { if(l == 1) { cin >> a; cin >> b; zarobki[a - 1] = b; } else if(l == 2) { cin >> a; cin >> b; cin >> m; for(int j = 0; j < liczbaMiast - 1; j++) { if((drogi0[j] == a) && (drogi1[j] == b)) { drogi2[j] = m; } else if((drogi0[j] == b) && (drogi1[j] == a)) { drogi2[j] = m; } } } for(int j = 0; j < liczbaMiast - 1; j++) { drogi0a[j] = drogi0[j]; drogi1a[j] = drogi1[j]; drogi2a[j] = drogi2[j]; } najlepszaDroga(wlasciwaDroga[i], drogi0a, drogi1a, drogi2a, zarobki); wlasciwaDroga[i + 1] = bestId; } } for(int i = 0; i < liczbaDni - 1; i++) { cout << wlasciwaDroga[i + 1] << " "; } cout << wlasciwaDroga[liczbaDni] << endl; /*for(int i = 0; i < liczbaMiast; i++) { cout << i + 1 << " $" << zarobki[i] << endl; } for(int i = 0; i < liczbaMiast - 1; i++) { cout << drogi0[i] << " " << drogi1[i] << " " << drogi2[i] << endl; }*/ return 0; } |