24 lines
312 B
C
24 lines
312 B
C
#include<u.h>
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#include<libc.h>
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#include<bio.h>
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void
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main(void)
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{
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char *f[10], *s;
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vlong sum;
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Biobuf b;
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sum = 0;
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Binit(&b, 0, OREAD);
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while(s = Brdstr(&b, '\n', 1)){
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if(getfields(s, f, nelem(f), 1, " ") > 2)
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sum += strtoul(f[2], 0, 0);
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free(s);
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}
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Bterm(&b);
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print("%lld\n", sum);
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exits("");
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}
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