{ "cmd" : ["g++-11 $file_name -o ${file_base_name}.out && gtimeout 4s ./${file_base_name}.out<inputf.in>outputf.in && rm ${file_base_name}.out"], "selector" : "source.cpp", "shell": true, "working_dir" : "$file_path" }

CSES problemset solutions

• Missing coin sum

yes i got O(n) soln but isme 2 case hai case-1: lets say sum[1--9] = 70 and a[10] = 40 matlab sum[9]+1 >= a[10] to iska mtlb sum[1--10] tk me pure 1 se 110 tk ka sum bn skta hai kaise ? because 109 = 69 + a[10], 108 = 68+a[10], 107 = 67+a[10],.... 71 = 31 + a[10] aur baki to hmare pas 1 se 70 tk bnane ka upay hai hi.

case-2: sum[1--9]+1 < a[10], isme to directly answer aa gya kyuki hm 1 se sum[1--9] tk bna skte hai lekin uske +1 krne pe nhi bnane ka upay hai. SUM aur a[10] k beech me more than 1 ka gap hai.