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1009
xiaoxiao
2021-04-14
50
#include<iostream>
#include<cstdio>
#include<string.h>
#define LL long long
#define N 100000
using
namespace
std
;
int
main() {
char
s[
100
]; gets(s+
1
);
int
l=
strlen
(s+
1
);
int
sum=
0
;
for
(
int
i=
1
;i<=l;i++) {
if
(s[i]==
' '
) sum++; }
if
(sum==
0
) {
printf
(
"%s"
,s+
1
); }
else
{
for
(
int
i=l;i>=
0
;i--) {
if
(s[i]==
' '
||i==
0
) {
int
j=i+
1
;
while
(
1
) {
if
(s[j]==
' '
||s[j]==
'\0'
)
break
;
else
printf
(
"%c"
,s[j]); j++; }
if
(sum--)
printf
(
" "
); } } }
return
0
; }
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