29 lines
406 B
C
29 lines
406 B
C
#include "solve.h"
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int t4_solve(char ** a, int n, char *s) {
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size_t len_s = strlen(s);
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int i, j, k;
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for (i = 0, j = 0, k = 0; i < n; ++i) {
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if (len_s <= strlen(a[i])) {
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if (i != j)
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{
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a[j] = a[i];
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}
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j++;
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k = 0;
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} else {
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if (k == 0) {
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if (i != j)
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a[j] = a[i];
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j++;
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} else {
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free(a[i]);
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}
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k++;
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}
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}
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for (i = j; i < n; ++i) a[i] = 0;
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return j;
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}
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