Tetrahedral

ABC335B - Tetrahedral Number

problemlinkSincen≤21n\le21n≤21,O(n3)\mathcalO(n^3)O(n3)bruteforceenumerationwouldsuffice.Lexicographicorderaretrivialinthiscasewithnestedforloops.#include#include#include#include#includeusingnamespace
PYL2077·2024-02-12 05:27

南邮 OJ 1380 Tetrahedral Stacks of Cannonballs

TetrahedralStacksofCannonballs时间限制(普通/Java) : 1000MS/ 3000MS       运行内存限制:65536KByte总提交:44      测试通过:33 比赛描述    WALL.ETM,ashecleansupandorganizesthedepopulatedEarth,hascomeuponsomeCivilWarmemorials.He
changshu1·2015-08-05 14:00
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