26 lines
765 B
V
26 lines
765 B
V
import math
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fn main() {
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mut sum, mut oldsum, mut leap := 0, 0, 0
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mut m, mut x := f64(0), f64(0)
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mut month := []int{len: 12, init: index}
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mo := [4,0,0,3,5,1,3,6,2,4,0,2]
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mon := [31,28,31,30,31,30,31,31,30,31,30,31]
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mont := ["January","February","March","April","May","June",
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"July","August","September","October","November","December"]
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for year in 1900..2101 {
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if year < 2100 {leap = year - 1900} else {leap = year - 1904}
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m = ((year - 1900) % 7) + math.fmod(leap / 4, 7)
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oldsum = sum
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for n in 0..12 {
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month[n] = int(math.fmod(mo[n] + m, 7))
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x = math.fmod(month[n] + 1, 7)
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if x == 2 && mon[n] == 31 {
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sum += 1
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println("${year} - ${mont[n]}")
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}
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}
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if sum == oldsum {println("${year} - (none)")}
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}
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println("Total: ${sum}")
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}
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