(I7
I127
I148
(dp0
Vline.%l
p1
(Vline.cpp
p2
S'#include <bits/stdc++.h>\r\nusing namespace std;\r\nint main(){\r\nlong long i=0,x,chisl=0;\r\ncin>>x;\r\nfor(i=1;chisl<x;i++){\r\n    cerr<<i<<": ";\r\n    for(int i1=0;i1<i and chisl<x;i1++){\r\n        chisl++;\r\n        cerr<<chisl<<" ";\r\n    }\r\n    cerr<<endl;\r\n}\r\ncout<<i-1;\r\nreturn 0;\r\n}\r\n'
p3
tp4
stp5
.