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class Solution { public: int finalPositionOfSnake(int n, vector<string>& commands) { int x = 0, y = 0; for(int i = 0 ; i < commands.size() ; i++){ if(commands[i] == "UP"){ x--; } else if(commands[i] == "RIGHT"){ y++; } else if(commands[i] == "DOWN"){ x++; } else if(commands[i] == "LEFT"){ y--; } } return (x*n + y); } };
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