A Simple ProblemTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 464 Accepted Submission(s): 189Problem DescriptionThere's one row of buttons lying on onmylove's laptop keyboard, which are
最近我們網站常常報503錯誤:“HTTP Error 503. The service is unavailable”。但刷一兩下又正常。估計很可能是超過網站的最大並發串連數了。究竟什麼是http串連?一張頁面載入過程中,又是圖片又是樣式、指令碼,對於這些東西的請求,是共用一個串連還是多個串連?網上有人說,為了節省串連數,應該盡量將外部CSS,js合并,或者內聯;甚至圖片也合成一張,再用CSS定位。顯然,在這裡,一個請求就用一個串連,請求完成串連即被關掉。但IIS裡,有選項“保持HTTP串連”,
SolitaireTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2526 Accepted Submission(s): 822Problem DescriptionSolitaire is a game played on a chessboard 8x8. The rows and columns of the
Problem DescriptionBefore ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this action comes from Irreversibly Bound Money (IBM). The idea behind is simple. Whenever some ACM member has
Starship TroopersTime Limit : 10000/5000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other)Total Submission(s) : 1 Accepted Submission(s) : 1Problem DescriptionYou, the leader of Starship Troopers, are sent to destroy a base of the bugs.
A Famous CityTime Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 472 Accepted Submission(s): 190Problem DescriptionAfter Mr. B arrived in Warsaw, he was shocked by the skyscrapers and took