A【例9.12】完全背包问题00B【例9.13】庆功会00C【例9.14】混合背包00D【例9.15】潜水员00E【例9.16】分组背包00F【例9.17】货币系统00G抄本00H数字组合00I宠物小精灵之收服00J买书00