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26 lines
799 B
C++
26 lines
799 B
C++
#include <cstdio>
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int a[] = {
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1, 2, 4, 6, 12, 24,
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36, 48, 60, 120, 180, 240,
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360, 720, 840, 1260, 1680, 2520,
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5040, 7560, 10080, 15120, 20160, 25200,
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27720, 45360, 50400, 55440, 83160, 110880,
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166320, 221760, 277200, 332640, 498960, 554400,
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665280, 720720, 1081080, 1441440, 2162160, 2882880,
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3603600, 4324320, 6486480, 7207200, 8648640, 10810800,
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14414400, 17297280, 21621600, 32432400, 36756720, 43243200,
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61261200, 73513440, 110270160, 122522400, 147026880, 183783600,
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245044800, 294053760, 367567200, 551350800, 698377680, 735134400,
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1102701600, 1396755360};
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int main()
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{
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int x;
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scanf("%d", &x);
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for (int i = 67; i >= 0; i--)
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if (a[i] <= x)
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{
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printf("%d", a[i]);
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break;
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}
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return 0;
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} |