48 lines
675 B
C
48 lines
675 B
C
#include <stdio.h>
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#include <string.h>
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int main(int argc, char **argv)
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{
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int i, count, what;
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if(argc>2)
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{
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if(argv[1][0]=='d')
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{
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for(i = 0; i < strlen(argv[2]); i++)
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if(argv[2][i] == '0') printf("000");
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else printf("11");
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}
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else
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{
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count = 0;
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what = -1;
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for(i = 0; i < strlen(argv[2]); i++)
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{
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if(argv[2][i] == '0')
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{
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if(what == 1) count = 0;
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what = 0;
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count++;
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if(count == 3)
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{
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putchar('0');
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count = 0;
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}
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}
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else
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{
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if(what == 0) count = 0;
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what = 1;
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count++;
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if(count == 2)
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{
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putchar('1');
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count = 0;
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}
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}
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}
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}
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}
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return 0;
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}
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