n枚硬币中找假币 其中一个为假

[{"title":"（ 13 个子文件 229KB ） n枚硬币中找假币 其中一个为假","children":[{"title":"SF5 n个硬币","children":[{"title":"SF5.opt <span style='color:#111;'> 47.50KB </span>","children":null,"spread":false},{"title":"SF5.ncb <span style='color:#111;'> 41.00KB </span>","children":null,"spread":false},{"title":"sf5.cpp <span style='color:#111;'> 1.82KB </span>","children":null,"spread":false},{"title":"SF5.plg <span style='color:#111;'> 870B </span>","children":null,"spread":false},{"title":"SF5.dsp <span style='color:#111;'> 4.15KB </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"vc60.pdb <span style='color:#111;'> 60.00KB </span>","children":null,"spread":false},{"title":"SF5.pch <span style='color:#111;'> 238.50KB </span>","children":null,"spread":false},{"title":"SF5.exe <span style='color:#111;'> 208.04KB </span>","children":null,"spread":false},{"title":"vc60.idb <span style='color:#111;'> 41.00KB </span>","children":null,"spread":false},{"title":"sf5.obj <span style='color:#111;'> 8.33KB </span>","children":null,"spread":false},{"title":"SF5.ilk <span style='color:#111;'> 261.70KB </span>","children":null,"spread":false},{"title":"SF5.pdb <span style='color:#111;'> 505.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"SF5.dsw <span style='color:#111;'> 512B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]