题目链接 思路 求一个数列的前n项和(1/2, 1/3, ...., 1/n)大于所给数所需的项数. #include<stdio.h> int main() { float a; while( scanf("%f",&a) ) { if( a == 0.0 ) break; int n=2; float sum =0; while( sum < a ) { sum += 1.0/n; n++; } printf("%d card(s)\n"…

POJ.1003 Hangover ( 水 ) 代码总览 #include <cstdio> #include <cstring> #include <algorithm> #include <cmath> #include <queue> #include <stack> #include <vector> #define nmax using namespace std; vector <double> v…

链接地址: Poj:http://poj.org/problem?id=1003 OpenJudge:http://bailian.openjudge.cn/practice/1003 题目: Hangover Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 94993   Accepted: 46025 Description How far can you make a stack of cards overhang…

前几天开刷九度oj,准备把做的题都放上,先放1003 题目1003:A+B             时间限制:1 秒 内存限制:32 兆 特殊判题:否 提交:16923 解决:7029 题目描述: 给定两个整数A和B,其表示形式是:从个位开始,每三位数用逗号","隔开. 现在请计算A+B的结果,并以正常形式输出. 输入:                        输入包含多组数据数据,每组数据占一行,由两个整数A和B组成(-10^9 < A,B < 10^9). 输出:…

Hangover Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 99450   Accepted: 48213 Description How far can you make a stack of cards overhang a table? If you have one card, you can create a maximum overhang of half a card length. (We're as…

一. 题目 Hangover Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 116593   Accepted: 56886 Description How far can you make a stack of cards overhang a table? If you have one card, you can create a maximum overhang of half a card length. (W…

Hangover Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 103896   Accepted: 50542 Description How far can you make a stack of cards overhang a table? If you have one card, you can create a maximum overhang of half a card length. (We're a…

题目1003:A+B 时间限制:1 秒 内存限制:32 兆 特殊判题:否 提交:12812 解决:5345 题目描述: 给定两个整数A和B,其表示形式是:从个位开始,每三位数用逗号","隔开.现在请计算A+B的结果,并以正常形式输出. 输入: 输入包含多组数据数据,每组数据占一行,由两个整数A和B组成(-10^9 < A,B < 10^9). 输出: 请计算A+B的结果,并以正常形式输出,每组数据占一行. 样例输入: -234,567,890 123,456,789 1,2…

时间限制:1 秒 内存限制:32 兆 特殊判题:否 提交:15078 解决:6299 题目描述: 给定两个整数A和B,其表示形式是:从个位开始,每三位数用逗号","隔开. 现在请计算A+B的结果,并以正常形式输出. 输入: 输入包含多组数据数据,每组数据占一行,由两个整数A和B组成(-10^9 < A,B < 10^9). 输出: 请计算A+B的结果,并以正常形式输出,每组数据占一行. 样例输入: -234,567,890 123,456,789 1,234 2,345,6…

    Hangover Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 95164   Accepted: 46128 Description How far can you make a stack of cards overhang a table? If you have one card, you can create a maximum overhang of half a card length. (We'r…