11 lines
147 B
C
11 lines
147 B
C
#include <stdio.h>
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int a,b,c;
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int main() {
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scanf("%d %d %d",&a, &b, &c);
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printf("%d\n",(a+b >= 2*c) ? (a+b)-2*c : a+b);
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return 0;
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} |