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10 lines
240 B
Java
10 lines
240 B
Java
class Solution {
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public int titleToNumber(String ttl) {
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int num = 0;
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for (int i = 0; i < ttl.length(); i++)
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num += Math.pow(26, i) * (int)(ttl.charAt(ttl.length() - i - 1) - 64);
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return num;
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}
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}
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