Делаю 15 Задачу

This commit is contained in:
AZEN-SGG 2024-10-20 20:55:11 +03:00
parent 3f5c6299fc
commit 4c36e1638a
3 changed files with 62 additions and 18 deletions

View file

@ -10,6 +10,6 @@ int main(void) {
numbers = getList(file);
if (numbers == NULL) return 1;
printf("Count elements in file: %d", replaceLocalMin(numbers));
printf("Count elements in file: %d", findAndReplaceLocalMin(numbers));
free(numbers);
}

View file

@ -1,25 +1,63 @@
#include "replace_local_min.h"
double min(double * numbers) {
for (int i = 1; i < length; ++i) {
int findAndReplaceLocalMin(double * numbers) {
double min_element = min(numbers);
int length = (int)numbers[0];
unsigned start_end_minimum_index[3] = {0};
do {
unsigned start_index = (start_end_minimum_index[2]) ? start_end_minimum_index[2] : 1;
findLocalMinimum(&numbers[start_index], length - start_index, start_end_minimum_index);
replaceLocalMinimum(&numbers[start_index], start_end_minimum_index, min_element);
} while start_end_minimum_index[0];
for (int i = 0; i < 3; ++i) {
printf("%d\n", start_end_minimum_index[i]);
}
return 0;
}
int replaceLocalMin(double * numbers) {
int length = numbers[0];
unsigned final_num = 1;
double min(double * numbers) {
unsigned index_min_el = 0;
for (int i = 1; i < (int)numbers[0]; ++i) {
if ((numbers[index_min_el] - numbers[i]) > exp || !index_min_el) index_min_el = i;
}
return numbers[index_min_el];
}
void findLocalMinimum(double * numbers, unsigned length, unsigned *start_end_minimum_index) {
unsigned local_length = 1;
for (int i = 2; i < length; ++i, ++final_num) {
if (fabs(numbers[i - 1] - numbers[i]) < exp) { if (local_length) ++local_length;
} else if ((numbers[i] - numbers[i - 1]) > exp) {
if (local_length) final_num -= (local_length - 1), local_length = 0;
} else local_length = 1;
for (unsigned i = 1; i < length; ++i) {
if (isEqual(numbers[i - 1], numbers[i])) {
if (local_length) ++local_length;
} else if ((numbers[i - 1] - numbers[i]) < exp) {
if (local_length) {
start_end_minimum_index[0] = i - local_length, start_end_minimum_index[1] = i - 1;
local_length = 0;
}
} else {
if (start_end_minimum_index[1]) {
start_end_minimum_index[2] = i;
}
}
}
if ((fabs(numbers[length - 1] - numbers[length - 2]) < exp) && (local_length)) final_num -= (local_length - 1);
return final_num;
}
bool isEqual(double first, double second) {
return (fabs(first - second) < exp);
}
void replaceLocalMinimum(double * numbers, unsigned * start_end_minimum_index, double minimum) {
unsigned start_i = start_end_minimum_index[0], end_i = start_end_minimum_index[1]
numbers[start_i] = minimum;
for (int i = 0)
}

View file

@ -2,9 +2,15 @@
#define REPLACE_LOCAL_MIN
#include <math.h>
#include <stdbool.h>
#include <string.h>
#include <stdio.h>
#define exp 1.e-6
int replaceLocalMin(double * numbers);
int findAndReplaceLocalMin(double * numbers);
double min(double * numbers);
void findLocalMinimum(double * numbers, unsigned length, unsigned *start_end_minimum_index);
bool isEqual(double first, double second);
#endif // REPLACE_LOCAL_MIN