12 lines
247 B
Text
12 lines
247 B
Text
/* 0 means door is closed, 1 means door is open */
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for (i = 0; i < 100; i++) {
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for (j = i; j < 100; j += (i + 1)) {
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d[j] = 1 - d[j] /* Toggle door */
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}
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}
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"Open doors:
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"
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for (i = 0; i < 100; i++) {
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if (d[i] == 1) (i + 1)
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}
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