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Description Katu Puzzle is presented as a directed graph G(V, E) with each edge e(a, b) labeled by a boolean operator op (one of AND, OR, XOR) and an 阅读全文
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Description Up to thirty couples will attend a wedding feast, at which they will be seated on either side of a long table. The bride and groom sit at 阅读全文
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Description Ratish is a young man who always dreams of being a hero. One day his friend Luffy was caught by Pirate Arlong. Ratish set off at once to A 阅读全文
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链接：https://www.nowcoder.com/acm/contest/113/B来源：牛客网 题目描述 给长度为n的序列A，长度为m的序列B。可以给A序列里每个元素加上x且B序列里每个元素减去x (x可以是负数），问的最小值 输入描述: 第一行两个整数分别表示n,m接下来一行n个整数表示序 阅读全文
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链接：https://www.nowcoder.com/acm/contest/113/A来源：牛客网 题目描述 给出四堆石子，石子数分别为a,b,c,d。规定每次只能从堆顶取走石子，问取走所有石子的方案数。 输入描述: 在一行内读入四个由空格分隔的整数a,b,c,d， 输入均为不超过500的正整数 阅读全文