Chef defines a pair of positive integers (๐,๐)(a,b) to be a Onefulย PairOnefulย Pair, if๐+๐+(๐โ ๐)=111a+b+(aโ b)=111For example, (1,55)(1,55) is a Onefulย PairOnefulย Pair, since 1+55+(1โ 55)=56+55=1111+55+(1โ 55)=56+55=111.But (1,56)(1,56) is not a Onefulย PairOnefulย Pair, since 1+56+(1โ 56)=57+56=113โ 1111+56+(1โ 56)=57+56=113๎ =111.Which of these pairs are Onefulย PairOnefulย Pair?
Question
Chef defines a pair of positive integers (๐,๐)(a,b) to be a Onefulย PairOnefulย Pair, if๐+๐+(๐โ ๐)=111a+b+(aโ b)=111For example, (1,55)(1,55) is a Onefulย PairOnefulย Pair, since 1+55+(1โ 55)=56+55=1111+55+(1โ 55)=56+55=111.But (1,56)(1,56) is not a Onefulย PairOnefulย Pair, since 1+56+(1โ 56)=57+56=113โ 1111+56+(1โ 56)=57+56=113๎ =111.Which of these pairs are Onefulย PairOnefulย Pair?
Solution
You haven't provided any pairs to check. Please provide the pairs of positive integers you want to check if they are Oneful Pairs.
Similar Questions
Chef has a sequence of ๐N integers, ๐ด1,๐ด2,...,๐ด๐A 1โ ,A 2โ ,...,A Nโ . He likes this sequence if it contains a subsequence of ๐M integers, ๐ต1,๐ต2,...,๐ต๐B 1โ ,B 2โ ,...,B Mโ within it. A subsequence is a sequence that can be derived from another sequence by deleting some or no elements without changing the order of the remaining elements.You will be given a sequence of ๐N integers, ๐ด1,๐ด2,...,๐ด๐A 1โ ,A 2โ ,...,A Nโ followed by another sequence of ๐M integers, ๐ต1,๐ต2,...,๐ต๐B 1โ ,B 2โ ,...,B Mโ . Given these, you have to tell whether Chef likes the sequence of ๐N integers(๐ด1,๐ด2,...,๐ด๐A 1โ ,A 2โ ,...,A Nโ ) or not.Formally, output "Yes" ifโ๐๐๐ฅ1,๐๐๐ฅ2,...,๐๐๐ฅ๐โฃ1โค๐๐๐ฅ1<๐๐๐ฅ2<...<๐๐๐ฅ๐โค๐โidx 1โ ,idx 2โ ,...,idx Mโ โฃ1โคidx 1โ <idx 2โ <...<idx Mโ โคN and ๐ด๐๐๐ฅ๐=๐ต๐โ๐,1โค๐โค๐A idx iโ โ =B iโ โi,1โคiโคMOtherwise output "No". Note that the quotes are for clarity.InputThe first line contains a single integer, ๐T.๐T test cases follow where each test case contains four lines:The first line of a test case contains a single integer ๐NThe second line of the test case contains ๐N space separated integers, ๐ด1,๐ด2,...,๐ด๐A 1โ ,A 2โ ,...,A Nโ The third line of the test case contains a single integer ๐M.The fourth line contains ๐M space separated integers, ๐ต1,๐ต2,...,๐ต๐B 1โ ,B 2โ ,...,B Mโ Symbols have usual meanings as described in the statement.OutputFor each test case, output a single line containing the output. Output is "Yes" if Chef likes the sequence ๐ดA. Output is "No" if Chef dislikes the sequence ๐ดA.Constraints1โค๐โค1001โคTโค1001โค๐โค1031โคNโค10 3 1โค๐โค1031โคMโค10 3 1โค๐ด๐,๐ต๐โค1091โคA iโ ,B iโ โค10 9 Sample Input3 6 1 2 3 4 5 6 3 2 3 4 6 22 5 6 33 1 4 2 4 15 4 1 3 4 2 2 1 2Sample OutputYes No YesExplanation:In sample test case 11, the sequence 1,2,3,4,5,61,2,3,4,5,6 contains the subsequence 2,3,42,3,4. The subsequence is present at indices 1,2,31,2,3 of the original sequence. Hence, 1,2,3,4,5,61,2,3,4,5,6 is a sequence which Chef likes it. Therefore, we output "Yes".In sample test case 22, the subsequence 4,154,15 is not present in sequence 22,5,6,33,1,422,5,6,33,1,4. Hence, we output "No".In sample test case 33, the sequence 1,3,4,21,3,4,2 contains the subsequence 1,21,2. The subsequence is present at indices 0,30,3. Therefore, we output "Yes".
Chef has an array ๐ดA of size ๐N. He wants to make a permutationโ โ using this array.Find whether there exists an array ๐ตB consisting of ๐N non-negative integers, such that the array ๐ถC constructed as ๐ถ๐=๐ด๐+๐ต๐C iโ =A iโ +B iโ is a permutation.โ โ A permutation of size ๐N is an array of ๐N distinct elements in the range [1,๐][1,N]. For example, [4,2,1,3][4,2,1,3] is a permutation of size 44, while [3,2,2,1][3,2,2,1] and [1,3,4][1,3,4] are not.Input FormatThe first line of input will contain a single integer ๐T, denoting the number of test cases.Each test case consists of multiple lines of input.The first line of each test case consists of ๐N - the size of the array ๐ดAThe next line contains ๐N space-separated integers - ๐ด1,๐ด2,โฆ,๐ด๐A 1โ ,A 2โ ,โฆ,A Nโ - the elements of array ๐ดA.Output FormatFor each test case, output YES if there exists an array ๐ตB such that array ๐ถC constructed as ๐ถ๐=๐ด๐+๐ต๐C iโ =A iโ +B iโ is a permutation, otherwise output NO.You may print each character of the string in uppercase or lowercase (for example, the strings YES, yEs, yes, and yeS will all be treated as identical).Constraints1โค๐โค1001โคTโค1001โค๐โค1001โคNโค1001โค๐ด๐โค๐1โคA iโ โคNSample 1:InputOutput454 1 3 2 152 4 3 4 21161 1 1 1 6 6YESNOYESNOExplanation:Test case 11 : Consider ๐ต=[0,4,0,0,0]B=[0,4,0,0,0]. The corresponding array ๐ถC becomes [4,5,3,2,1][4,5,3,2,1], which is a permutation. Some other possible values of ๐ตB for which ๐ถC is a permutation are [1,0,1,1,1][1,0,1,1,1] and [1,3,0,0,0][1,3,0,0,0].Test case 22 : It can be proven that no valid array ๐ตB exists.
If you wanna party, if you, if you wanna partyThen put your hands upChef wants to host a party with a total of ๐N people.However, the party hall has a capacity of ๐X people. Find whether Chef can host the party.Input FormatThe first line of input will contain a single integer ๐T, denoting the number of test cases.Each test case consists of two space-separated integers ๐N and ๐X โ the total number of people and the capacity of the party hall.Output FormatFor each test case, output on a new line, YES, if Chef can host the party and NO otherwise.Each character of the output may be printed in either uppercase or lowercase. That is, the strings NO, no, nO, and No will be treated as equivalent.Constraints1โค๐โค1001โคTโค1001โค๐,๐โค101โคN,Xโค10Sample 1:InputOutput42 54 36 610 9YESNOYESNOExplanation:Test case 11: Chef wants to host a party with 22 people. Since the capacity of the hall is 55, he can host the party.Test case 22: Chef wants to host a party with 44 people. Since the capacity of the hall is 33, he can not host the party.Test case 33: Chef wants to host a party with 66 people. Since the capacity of the hall is 66, he can host the party.Test case 44: Chef wants to host a party with 1010 people. Since the capacity of the hall is 99, he can not host the party.
Chef and Instant NoodlesChef has invented 11-minute Instant Noodles. As the name suggests, each packet takes exactly 11 minute to cook.Chef's restaurant has ๐X stoves and only 11 packet can be cooked in a single stove at any minute.How many customers can Chef serve in ๐Y minutes if each customer orders exactly 11 packet of noodles?Input FormatThe first and only line of input contains two space-separated integers ๐X and ๐Y โ the number of stoves and the number of minutes, respectively.Output FormatPrint a single integer, the maximum number of customers Chef can serve in ๐Y minutesConstraints1โค๐,๐โค10001โคX,Yโค1000Sample 1:InputOutput3 721Explanation:Chef cooks for ๐=7Y=7 minutes and can cook ๐=3X=3 packets per minute, one on each stove.So, the total number of packets that can be cooked is ๐โ ๐=3โ 7=21Xโ Y=3โ 7=21.Each person orders one packet, so the maximum number of customers that can be served is 2121.
Chef has finally decided to complete all of his pending assignments.There are ๐X assignments where each assignment takes ๐Y minutes to complete.Find whether Chef would be able to complete all the assignments in ๐Z days.Input FormatThe first line of input will contain a single integer ๐T, denoting the number of test cases.Each test case consists three space-separated integers ๐,๐,X,Y, and ๐Z โ the number of assignments, time taken in minutes to complete each assignment, and the number of days in which Chef wants to complete the assignments.Output FormatFor each test case, output on a new line, YES, if Chef would be able to complete all the assignments in ๐Z days. Otherwise, print NO.You may print each character of the string in uppercase or lowercase (for example, the strings YES, yEs, yes, and yeS will all be treated as identical).Constraints1โค๐โค1051โคTโค10 5 1โค๐,๐โค1001โคX,Yโค1001โค๐โค101โคZโค10Sample 1:InputOutput35 5 550 80 220 72 1YESNOYESExplanation:Test case 11: Chef needs a total of 5โ 5=255โ 5=25 minutes to complete all the assignments. Thus, he would be able to complete the assignments in 55 days.Test case 22: Chef needs a total of 50โ 80=400050โ 80=4000 minutes to complete all the assignments. However, in 22 days, he only has 2โ 24โ 60=28802โ 24โ 60=2880 minutes.Thus, he would not be able to complete the assignments in 22 days.Test case 33: Chef needs a total of 20โ 72=144020โ 72=1440 minutes to complete all the assignments. In 11 days, he has 24โ 60=144024โ 60=1440 minutes.Thus, he would be able to complete the assignments in 11 day.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.