#include <stdio.h>
int main(void) {
for (int i=0; ; i++){
double x, y, v;
int res
= fscanf(stdin
, "%lf %lf %*f %lf", &x
, &y
, &v
); if (res == EOF) break;
if (res != 3) {
} else {
printf("%f %f %f\n", x
, y
, v
); }
}
return 0;
}
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quick brown
fox jumps
over the lazy
dog
1 1 1 0.042580
1 1 2 0.049331
1 1 3 0.038605
1 1 4 0.049181