16 lines
353 B
C
16 lines
353 B
C
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#include <stdio.h>
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#include <string.h>
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int main(void){
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char string[1024];
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gets(string);
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int len = strlen(string), i;
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for(i = 0; i < len; i++){
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if(string[i] >= 'a' && string[i] <= 'z') printf("%c",string[i]-3);
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else if(string[i] >= 'A' && string[i] <= 'Z') printf("%c",string[i]+3);
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else printf("%c",string[i]);
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}
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printf("\n");
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return 0;
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}
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