import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.Scanner; public class boh { public static void main(String[] args) { boh app = new boh(); app.go(); } private void go() { Scanner in = new Scanner(System.in); int n = in.nextInt(); int z = in.nextInt(); Integer maxHealthBad = 0; ArrayList<Monster> monstersGood = new ArrayList<Monster>(); ArrayList<Monster> monstersBad = new ArrayList<Monster>(); for(int i=1;i<n+1;++i) { int health = in.nextInt(); int potion = in.nextInt(); if(potion>health) { monstersGood.add(new Monster(health, potion, i)); } else { if(maxHealthBad < health) { maxHealthBad = health; } monstersBad.add(new Monster(health, potion, i)); } } Knight k = new Knight(z, maxHealthBad); Collections.sort(monstersGood); Collections.reverse(monstersGood); Collections.sort(monstersBad, new Comparator<Monster>() { @Override public int compare(Monster o1, Monster o2) { if(o1.diff < o2.diff) return 1; if(o1.diff > o2.diff) return -1; return 0; } }); while(k.killGoodMonster(monstersGood)) { } while(k.killBadMonster(monstersBad)) { } if(monstersGood.isEmpty() && monstersBad.isEmpty()) { System.out.println("TAK"); System.out.println(k.getKilled()); } else { System.out.println("NIE"); } // System.out.println(monstersGood); // System.out.println(monstersBad); // } class Knight { StringBuilder result; long health; int maxHealthBad; public Knight(int health, int maxHealthBad) { super(); this.health = health; this.maxHealthBad = maxHealthBad; result = new StringBuilder(); } public boolean killGoodMonster(ArrayList<Monster> monsters) { for(int i=0;i<monsters.size();++i) { if(monsters.get(i).health < health) { health -= monsters.get(i).health; health += monsters.get(i).potion; // System.out.println("Kill: " + monsters.get(i) +"; healt left: " + health); result.append(monsters.get(i).position+" "); monsters.remove(i); return true; } } return false; } public boolean killBadMonster(ArrayList<Monster> monsters) { if(health < maxHealthBad) { return false; } for(int i=0;i<monsters.size();) { while(i < monsters.size()-1 && health - monsters.get(i).health + monsters.get(i).potion < maxHealthBad) { i++; } if(monsters.get(i).health == maxHealthBad) { health -= monsters.get(i).health; health += monsters.get(i).potion; result.append(monsters.get(i).position+" "); // System.out.println("Kill: " + monsters.get(i) +"; healt left: " + health + "; max = " + maxHealthBad); monsters.remove(i); maxHealthBad = findMaxHealth(monsters); // System.out.println(maxHealthBad); return true; } else { health -= monsters.get(i).health; health += monsters.get(i).potion; result.append(monsters.get(i).position+" "); // System.out.println("Kill: " + monsters.get(i) +"; healt left: " + health + "; max = " + maxHealthBad); monsters.remove(i); return true; } } return false; } private Integer findMaxHealth(ArrayList<Monster> monsters) { Integer max = 0; for(int i=0;i<monsters.size();++i) { if(monsters.get(i).health > max) { max = monsters.get(i).health; } } return max; } public String getKilled() { return result.toString().trim(); } } class Monster implements Comparable<Monster>{ int health; int potion; public int getHealth() { return health; } public int getPotion() { return potion; } public int getPosition() { return position; } public int getDiff() { return diff; } int position; int diff; public Monster(int health, int potion, int position) { super(); this.health = health; this.potion = potion; this.position = position; diff = potion - health; } @Override public int compareTo(Monster o) { if(this.health > o.health) return -1; else if(this.health < o.health) return 1; else return 0; } @Override public String toString() { return "Monster [health=" + health + ", potion=" + potion + ", position=" + position + ", diff=" + diff + "]"; } } }
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 | import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.Scanner; public class boh { public static void main(String[] args) { boh app = new boh(); app.go(); } private void go() { Scanner in = new Scanner(System.in); int n = in.nextInt(); int z = in.nextInt(); Integer maxHealthBad = 0; ArrayList<Monster> monstersGood = new ArrayList<Monster>(); ArrayList<Monster> monstersBad = new ArrayList<Monster>(); for(int i=1;i<n+1;++i) { int health = in.nextInt(); int potion = in.nextInt(); if(potion>health) { monstersGood.add(new Monster(health, potion, i)); } else { if(maxHealthBad < health) { maxHealthBad = health; } monstersBad.add(new Monster(health, potion, i)); } } Knight k = new Knight(z, maxHealthBad); Collections.sort(monstersGood); Collections.reverse(monstersGood); Collections.sort(monstersBad, new Comparator<Monster>() { @Override public int compare(Monster o1, Monster o2) { if(o1.diff < o2.diff) return 1; if(o1.diff > o2.diff) return -1; return 0; } }); while(k.killGoodMonster(monstersGood)) { } while(k.killBadMonster(monstersBad)) { } if(monstersGood.isEmpty() && monstersBad.isEmpty()) { System.out.println("TAK"); System.out.println(k.getKilled()); } else { System.out.println("NIE"); } // System.out.println(monstersGood); // System.out.println(monstersBad); // } class Knight { StringBuilder result; long health; int maxHealthBad; public Knight(int health, int maxHealthBad) { super(); this.health = health; this.maxHealthBad = maxHealthBad; result = new StringBuilder(); } public boolean killGoodMonster(ArrayList<Monster> monsters) { for(int i=0;i<monsters.size();++i) { if(monsters.get(i).health < health) { health -= monsters.get(i).health; health += monsters.get(i).potion; // System.out.println("Kill: " + monsters.get(i) +"; healt left: " + health); result.append(monsters.get(i).position+" "); monsters.remove(i); return true; } } return false; } public boolean killBadMonster(ArrayList<Monster> monsters) { if(health < maxHealthBad) { return false; } for(int i=0;i<monsters.size();) { while(i < monsters.size()-1 && health - monsters.get(i).health + monsters.get(i).potion < maxHealthBad) { i++; } if(monsters.get(i).health == maxHealthBad) { health -= monsters.get(i).health; health += monsters.get(i).potion; result.append(monsters.get(i).position+" "); // System.out.println("Kill: " + monsters.get(i) +"; healt left: " + health + "; max = " + maxHealthBad); monsters.remove(i); maxHealthBad = findMaxHealth(monsters); // System.out.println(maxHealthBad); return true; } else { health -= monsters.get(i).health; health += monsters.get(i).potion; result.append(monsters.get(i).position+" "); // System.out.println("Kill: " + monsters.get(i) +"; healt left: " + health + "; max = " + maxHealthBad); monsters.remove(i); return true; } } return false; } private Integer findMaxHealth(ArrayList<Monster> monsters) { Integer max = 0; for(int i=0;i<monsters.size();++i) { if(monsters.get(i).health > max) { max = monsters.get(i).health; } } return max; } public String getKilled() { return result.toString().trim(); } } class Monster implements Comparable<Monster>{ int health; int potion; public int getHealth() { return health; } public int getPotion() { return potion; } public int getPosition() { return position; } public int getDiff() { return diff; } int position; int diff; public Monster(int health, int potion, int position) { super(); this.health = health; this.potion = potion; this.position = position; diff = potion - health; } @Override public int compareTo(Monster o) { if(this.health > o.health) return -1; else if(this.health < o.health) return 1; else return 0; } @Override public String toString() { return "Monster [health=" + health + ", potion=" + potion + ", position=" + position + ", diff=" + diff + "]"; } } } |