Wai (-34000) => 電訊台: 想問peter一條algo題假設依家有條numeric string, 依家可以係任何位置放個 '+' or '-' 號, 令到條numeric string變成一條式 e.g 12345 可以變成 1+2-3+45 Q: now my input is "1234567", find all solution such that the expression adds up to "45" 12 + 34 + 5 - 6 is one of the solutions #603ddfdadf3f5ee493e99909

Wai (-34000) says to 電訊台

想問peter一條algo題假設依家有條numeric string, 依家可以係任何位置放個 '+' or '-' 號, 令到條numeric string變成一條式 e.g 12345 可以變成 1+2-3+45 Q: now my input is "1234567", find all solution such that the expression adds up to "45" 12 + 34 + 5 - 6 is one of the solutions

at Tue, Mar 2, 2021 2:48 PM