杩涘埗杞崲
婧愮▼搴忓悕
change.??? (
pas
,
c
,
cpp
)
鍙墽琛屾枃浠跺悕
change.exe
杈撳叆鏂囦欢鍚?/p>
change.in
杈撳嚭鏂囦欢鍚?/p>
change.out
璇蜂綘缂栦竴绋嬪簭瀹炵幇涓ょ涓嶅悓杩涘埗涔嬮棿鐨勬暟鎹浆鎹€�?/p>
杈撳叆锛?/p>
杈撳叆鏁版嵁鍏辨湁涓夎锛岀涓�琛屾槸涓�涓鏁存暟锛岃〃绀洪渶瑕佽浆鎹㈢殑鏁扮殑杩涘埗
n(2
鈮?/p>
n
鈮?/p>
16)
锛岀
浜岃鏄竴涓?/p>
n
杩涘埗鏁帮紝鑻?/p>
n>10
鍒欑敤澶у啓瀛楁瘝
A
锝?/p>
F
琛ㄧず鏁扮爜
10
锝?/p>
15
锛屽苟涓旇
n
杩涘埗鏁板搴?/p>
鐨勫崄杩涘埗鐨勫�间笉瓒呰繃
1000000000
锛岀涓夎涔熸槸涓�涓鏁存暟锛岃〃绀鸿浆鎹箣鍚庣殑鏁扮殑杩涘埗
m(2
鈮?/p>
m
鈮?/p>
16)
銆?/p>
杈撳嚭锛?/p>
杈撳嚭浠呬竴琛岋紝鍖呭惈涓�涓鏁存暟锛岃〃绀鸿浆鎹箣鍚庣殑
m
杩涘埗鏁般�?/p>
鏍蜂緥锛?/p>
change.in
16
FF
2
change.out
11111111
鏁扮殑璁＄畻
(20
鍒?/p>
)
count.pas
闂鎻忚堪
鎴戜滑瑕佹眰鎵惧嚭鍏锋湁涓嬪垪鎬ц川鏁扮殑涓暟
(
鍖呭惈杈撳叆鐨勮嚜鐒舵暟
n):
鍏堣緭鍏ヤ竴涓嚜鐒舵暟
n(n<=1000),
鐒跺悗瀵规鑷劧鏁版寜鐓у涓嬫柟娉曡繘琛屽鐞?/p>
:
1.
涓嶄綔浠讳綍澶勭悊
;
2.
鍦ㄥ畠鐨勫乏杈瑰姞涓婁竴涓嚜鐒舵暟
,
浣嗚鑷劧鏁颁笉鑳借秴杩囧師鏁扮殑涓�鍗?/p>
;
3.
鍔犱笂鏁板悗
,
缁х画鎸夋瑙勫垯杩涜澶勭悊
,
鐩村埌涓嶈兘鍐嶅姞鑷劧鏁颁负姝?/p>
.
鏍蜂緥
:
杈撳叆
:
6
婊¤冻鏉′欢鐨勬暟涓?/p>
6 (
姝ら儴鍒嗕笉蹇呰緭鍑?/p>
)
16
26
126
36
136
杈撳嚭
:
6