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  • [156]2次方程式x²-ax+b=0およびx²-bx+a=0の解がすべて正の整数となるとき,a,bが満たすべき条件を求めよ(2014年滋賀県立大、3分問題)
  • 難易度はbot主が 10分以内にできる→激易 10〜30分でできる→易 30分〜1時間でできる→やや易 1時間以上かかるけどまあ1日でできる→標準 何日もかかってできる→やや難 無理→難 になっています。
  • [95]2n²+1,3n²+1,6n²+1がどれも平方数であるような正整数nは存在しないことを示せ(2004年JMO本選1、やや易)
  • [42]q,2q+1,4q-1,6q-1,8q+1がいずれも素数であるようなqを全て求めよ(2005年一橋大後期、激易)
  • [43]10進数による表記で2ⁿの最高位の数字が7となる正の整数nを一つ求めよ。ただし0.3010<log[10]2<0.3011,0.8450<log[10]7<0.8451である(2001年京大後期、激易)

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Popular Twitter Account Life Story Offer : jimmy fallon's Life Story

  • Talk Show Host, Comedian (1974-)
  • Comedian Jimmy Fallon first rose to fame on Saturday Night Live and now hosts The Tonight Show Starring Jimmy Fallon.
  • Late-night host and comic Jimmy Fallon was born on September 19, 1974, in Brooklyn, New York. Fallon initially started doing stand-up funny in high school and later on dropped out of university to seek his funny job. In 1998, Fallon landed his dream task, signing up with the cast of Saturday Evening Live. Fallon left the show in 2004. Five years later on, he introduced his very own successful program, Late Night with Jimmy Fallon. In April 2013, it was introduced that Fallon will certainly take over for Jay Leno as host of The Tonight Show.& He debuted as the brand-new host of the Tonight Show Starring Jimmy Fallon on February 17, 2014.