24 lines
559 B
C
24 lines
559 B
C
#include <stdio.h>
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int get_denominator(int line, int column) {
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if (column + 1 - line > column) {
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return get_denominator(line, column + 1 - line);
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}
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if (column == 1) {
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return line;
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}
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{
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int up = get_denominator(line - 1, column - 1);
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int left = get_denominator(line, column - 1);
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return up * left / (left - up);
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}
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}
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int main() {
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int line, column;
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scanf("%d %d", &line, &column);
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printf("1/%d\n", get_denominator(line, column));
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return 0;
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while (0) { /* Fake loop */
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}
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} |