7359589f6d
--HG-- rename : c/tex_parser/get_tags.sh => cpp/tex_parser/get_tags.sh rename : c/tex_parser/tables4.tex => cpp/tex_parser/tables4.tex rename : c/tex_parser/tables5.tex => cpp/tex_parser/tables5.tex rename : c/tex_parser/tex_table_class.hpp => cpp/tex_parser/tex_table_class.hpp rename : c/tex_parser/tex_table_class_tags.hpp => cpp/tex_parser/tex_table_class_tags.hpp
55 lines
760 B
C
55 lines
760 B
C
#include <stdio.h>
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#include <stdlib.h>
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int avg(size_t N, int *a)
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{
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size_t i;
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int mean = 0,
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rem = 0;
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for (i = 0; i < N; i++) {
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int tmp = a[i] - mean;
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int ii = (int)i;
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mean += tmp / (ii + 1);
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rem += tmp % (ii + 1);
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if (abs(rem) > ii) {
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if (rem > 0) {
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rem -= ii + 1;
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mean++;
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}
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else {
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rem += ii + 1;
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mean--;
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}
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}
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}
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// округление до ближайшего целого
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//~ if (abs(rem) > ii / 2)
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//~ if (rem > 0)
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//~ mean++;
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//~ else
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//~ mean--;
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return mean;
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}
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int main(int argc, char *argv[])
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{
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const size_t N = 88;
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int *a = (int *)malloc(N * sizeof(int));
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size_t i;
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for (i = 0; i < N; i++)
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a[i] = rand() % 1024;
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printf("avg(a[]) = %d\n", avg(N, a));
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free(a);
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return 0;
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}
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