23 lines
251 B
C
23 lines
251 B
C
#include <stdio.h>
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int main(){
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char num_send[4];
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int i;
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int a;
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int m;
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int d;
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int s=0;
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scanf("%s",num_send);
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for(i=0;i<4;i++){
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a=3-i;
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for(d=1;a>0;a--){
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d=d*10;
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}
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m=num_send[i]-48;
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s=s+m*d;
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}
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printf("s is %d\n",s);
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return 0;
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}
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