32 lines
603 B
C
32 lines
603 B
C
#include <stdio.h>
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int main(){
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char s[101];
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scanf("%s",s);
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int cnt=0, i=0;
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while(s[i]!='\0'){
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if(s[i]=='d' && s[i+1]=='z' && s[i+2]=='='){
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i+=3;
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}
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else if(
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s[i]=='c' && s[i+1]=='=' || s[i+1]=='-' ||
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s[i]=='d' && s[i+1]=='-' ||
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s[i]=='l' && s[i+1]=='j' ||
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s[i]=='n' && s[i+1]=='j' ||
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s[i]=='s' && s[i+1]=='=' ||
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s[i]=='z' && s[i+1]=='='
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){
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i+=2;
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}
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else{
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i++;
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}
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cnt++;
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}
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printf("%d",cnt);
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return 0;
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}
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