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Update documentation
[gruntmaster-daemon.git]
/
t
/
problems
/
increment
/
int.cpp
1
#include<cstdio>
2
#include<cstdlib>
3
#include<ctime>
4
#include<unistd.h>
5
6
int
main
(
void
){
7
srand
(
time
(
NULL
));
8
for
(
int
i
=
0
;
i
<
100
;
i
++){
9
int
nr
=
rand
() %
100
;
10
printf
(
"%d
\n
"
,
nr
);
11
fflush
(
stdout
);
12
int
ret
;
13
scanf
(
"%d"
, &
ret
);
14
if
(
ret
!=
nr
+
1
){
15
fprintf
(
stderr
,
"bad ret: %d instead of %d"
,
ret
,
nr
+
1
);
16
return
1
;
17
}
18
}
19
20
if
(
write
(
4
,
"20"
,
2
) == -
1
)
21
perror
(
"write"
);
22
return
0
;
23
}
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