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class Solution {
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 public:
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  bool judgeCircle(string moves) {
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    int n = moves.size();
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    int a = 0;
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    int b = 0;
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    int c = 0;
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    int d = 0;
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    for (int i = 0; i < n; i++) {
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      if (moves[i] == 'R') {
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        a = a + 1;
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      }
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      if (moves[i] == 'L') {
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        b = b + 1;
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      }
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      if (moves[i] == 'U') {
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        c = c + 1;
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      }
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      if (moves[i] == 'D') {
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        d = d + 1;
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      }
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    }
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    /*if(a==b && c==0 && d==0)
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    {
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        return true;
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    }
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    if(c==d && a==0 && b==0)
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    {
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        return true;
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    }*/
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    if (a == b && b == c && c == d) {
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      return true;
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    }
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    if (a == b && c == d) {
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      return true;
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    }
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    return false;
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  }
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};