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28 lines
1.5 KiB
HTML
28 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<h1>1060. Are They Equal (25)</h1>
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<div id="problemContent">
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<p>If a machine can save only 3 significant digits, the float numbers 12300 and 12358.9 are considered equal since they are both saved as 0.123*10<sup>5</sup> with simple chopping. Now given the number of significant digits on a machine and two float numbers, you are supposed to tell if they are treated equal in that machine.
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</p>
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<p><b>
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Input Specification:
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</b></p>
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<p>Each input file contains one test case which gives three numbers N, A and B, where N (<100) is the number of significant digits, and A and B are the two float numbers to be compared. Each float number is non-negative, no greater than 10<sup>100</sup>, and that its total digit number is less than 100.</p>
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<p><b>
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Output Specification:
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</b></p>
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<p>For each test case, print in a line "YES" if the two numbers are treated equal, and then the number in the standard form "0.d<sub>1</sub>...d<sub>N</sub>*10^k" (d<sub>1</sub>>0 unless the number is 0); or "NO" if they are not treated equal, and then the two numbers in their standard form. All the terms must be separated by a space, with no extra space at the end of a line.</p>
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<p>Note: Simple chopping is assumed without rounding.</p>
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<b>Sample Input 1:</b><pre>
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3 12300 12358.9
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</pre>
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<b>Sample Output 1:</b><pre>
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YES 0.123*10^5
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</pre>
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<b>Sample Input 2:</b><pre>
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3 120 128
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</pre>
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<b>Sample Output 2:</b><pre>
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NO 0.120*10^3 0.128*10^3
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</pre>
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</div> |