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Commitc440eb2

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Create 2225-find-players-with-zero-or-one-losses.java
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classSolution {
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publicList<List<Integer>>findWinners(int[][]matches) {
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Map<Integer,Integer>map =newTreeMap<>();// Store player as key and loses as value
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for(int[]arr:matches){
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intwinner =arr[0],loser =arr[1];
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map.put(winner,map.getOrDefault(winner,0));
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map.put(loser,map.getOrDefault(loser,0) +1);
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}
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List<List<Integer>>res =newArrayList<>();
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res.add(newArrayList<>());
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res.add(newArrayList<>());
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for(intplayer:map.keySet()){
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intloses =map.get(player);
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if(loses ==0)
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res.get(0).add(player);
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elseif(loses ==1)
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res.get(1).add(player);
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}
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returnres;
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}
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}

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