题意: 输入一个正整数N(<=100),接着输入N个由两个整数和一个/组成的分数.输出N个分数的和. AAAAAccepted code: #define HAVE_STRUCT_TIMESPEC #include<bits/stdc++.h> using namespace std; ],b[]; int main(){ ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int n; cin>>n; ;i…

题目如下: Given N rational numbers in the form "numerator/denominator", you are supposed to calculate their sum. Input Specification: Each input file contains one test case. Each case starts with a positive integer N (<=100), followed in the next…

题目 Given N rational numbers in the form "numerator/denominator", you are supposed to calculate their sum. Input Specification: Each input file contains one test case. Each case starts with a positive integer N (<=100), followed in the next li…

the problem is from PAT,which website is http://pat.zju.edu.cn/contests/pat-a-practise/1081 the code is as followed: #include<stdio.h> #include<math.h> long int gongyue(long int num1, long int num2) { ; if (num1==num2) { gcd = num1; } if (num1…

模拟计算一些分数的和,结果以带分数的形式输出注意一些细节即可 #include <iostream> #include <cstdio> #include <algorithm> #include <cstring> #include <cmath> using namespace std; /* 模拟计算一些分数的和,结果以带分数的形式输出 注意一些细节即可 */ ; ; //long int范围实际上就是int的范围,sqrt(int)不超过…

简单模拟题. #include<cstdio> #include<cstring> #include<cmath> #include<vector> #include<map> #include<stack> #include<queue> #include<string> #include<algorithm> using namespace std; struct FenShu { long l…

1081 Rational Sum (20 分)   Given N rational numbers in the form numerator/denominator, you are supposed to calculate their sum. Input Specification: Each input file contains one test case. Each case starts with a positive integer N (≤), followed in t…

1081. Rational Sum (20) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Given N rational numbers in the form "numerator/denominator", you are supposed to calculate their sum. Input Specification: Each input file contains one…

1081 Rational Sum (20 分) Given N rational numbers in the form numerator/denominator, you are supposed to calculate their sum. Input Specification: Each input file contains one test case. Each case starts with a positive integer N (≤100), followed in…

Given N rational numbers in the form numerator/denominator, you are supposed to calculate their sum. Input Specification: Each input file contains one test case. Each case starts with a positive integer N (≤), followed in the next line N rational num…

https://pintia.cn/problem-sets/994805342720868352/problems/994805386161274880 Given N rational numbers in the form "numerator/denominator", you are supposed to calculate their sum. Input Specification: Each input file contains one test case. Eac…

题意: 输入两个分数(分子分母各为一个整数中间用'/'分隔),输出它们的四则运算表达式.小数需要用"("和")"括起来,分母为0的话输出"Inf"(输入的分母保证不为0). trick: 测试点2很容易溢出,建议遇到乘法时先化简分数并且不要用相乘小于零来判断异号. AAAAAccepted code: #define HAVE_STRUCT_TIMESPEC #include<bits/stdc++.h> using namespac…

1081. Rational Sum (20) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Given N rational numbers in the form "numerator/denominator", you are supposed to calculate their sum. Input Specification: Each input file contains one…

Source: PAT A1081 Rational Sum (20 分) Description: Given N rational numbers in the form numerator/denominator, you are supposed to calculate their sum. Input Specification: Each input file contains one test case. Each case starts with a positive inte…

Rational Sum (20) 时间限制 1000 ms 内存限制 65536 KB 代码长度限制 100 KB 判断程序 Standard (来自 小小) 题目描述 Given N rational numbers in the form "numerator/denominator", you are supposed to calculate their sum. 输入描述: Each input file contains one test case. Each case…

1088. Rational Arithmetic (20) 时间限制 200 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue For two rational numbers, your task is to implement the basic arithmetics, that is, to calculate their sum, difference, product and quotient. Input Spe…

01-复杂度2 Maximum Subsequence Sum   (25分) Given a sequence of K integers { N​1​​,N​2​​, ..., N​K​​ }. A continuous subsequence is defined to be { N​i​​,N​i+1​​, ..., N​j​​ } where 1≤i≤j≤K. The Maximum Subsequence is the continuous subsequence which has…

1044 火星数字 (20 分) 火星人是以 13 进制计数的: 地球人的 0 被火星人称为 tret. 地球人数字 1 到 12 的火星文分别为:jan, feb, mar, apr, may, jun, jly, aug, sep, oct, nov, dec. 火星人将进位以后的 12 个高位数字分别称为:tam, hel, maa, huh, tou, kes, hei, elo, syy, lok, mer, jou. 例如地球人的数字 29 翻译成火星文就是 hel mar:而火星文…

1005 Spell It Right (20 分) Given a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English. Input Specification: Each input file contains one test case. Each case occupies one line…

7-1 整数分解为若干项之和(20 分) 将一个正整数N分解成几个正整数相加,可以有多种分解方法,例如7=6+1,7=5+2,7=5+1+1,….编程求出正整数N的所有整数分解式子. 输入格式: 每个输入包含一个测试用例,即正整数N (0<N≤30). 输出格式: 按递增顺序输出N的所有整数分解式子.递增顺序是指:对于两个分解序列N​1​​={n​1​​,n​2​​,⋯}和N​2​​={m​1​​,m​2​​,⋯},若存在i使得n​1​​=m​1​​,⋯,n​i​​=m​i​​,但是n​i+1​…

1001 A+B Format (20)(20 分) Calculate a + b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless there are less than four digits). Input Each input file contains one test case. Each case…

1120 Friend Numbers (20 分) Two integers are called "friend numbers" if they share the same sum of their digits, and the sum is their "friend ID". For example, 123 and 51 are friend numbers since 1+2+3 = 5+1 = 6, and 6 is their friend I…

In mathematics, a rational number is any number that can be expressed in the form of a fraction p/q , where p & q are two integers, and the denominator q is not equal to zero. Hence, all integers are rational numbers where denominator, in the most re…

1005 Spell It Right (20 分) Given a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English. Input Specification: Each input file contains one test case. Each case occupies one line…

1001 A+B Format (20 分) Calculate a+b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless there are less than four digits). Input Specification: Each input file contains one test case.…

1058 A+B in Hogwarts (20 分) If you are a fan of Harry Potter, you would know the world of magic has its own currency system -- as Hagrid explained it to Harry, "Seventeen silver Sickles to a Galleon and twenty-nine Knuts to a Sickle, it's easy enough…

1046 Shortest Distance (20 分) The task is really simple: given N exits on a highway which forms a simple cycle, you are supposed to tell the shortest distance between any pair of exits. Input Specification: Each input file contains one test case. For…

1005 Spell It Right (20)(20 分) Given a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English. Input Specification: Each input file contains one test case. Each case occupies one l…

B1023 组个最小数 (20分) 给定数字 0-9各若干个.你可以以任意顺序排列这些数字,但必须全部使用.目标是使得最后得到的数尽可能小(注意 0 不能做首位).例如:给定两个 0,两个 1,三个 5,一个8,我们得到的最小的数就是 10015558. 现给定数字,请编写程序输出能够组成的最小的数. 输入格式: 输入在一行中给出 10 个非负整数,顺序表示我们拥有数字 0.数字 1.--数字 9 的个数.整数间用一个空格分隔.10 个数字的总个数不超过 50,且至少拥有 1 个非 0 的数字.…

A1058 A+B in Hogwarts (20)(20 分) If you are a fan of Harry Potter, you would know the world of magic has its own currency system -- as Hagrid explained it to Harry, "Seventeen silver Sickles to a Galleon and twenty-nine Knuts to a Sickle, it's easy e…