(I7
I135
I148
(dp0
Vline.%l
p1
(Vline.cpp
p2
S'#include<iostream>\r\nusing namespace std;\r\nlong long chis[10000][10000];\r\nint main(){\r\nlong long x,a,b,n=1;\r\ncin>>x;\r\nfor(a=0;n<x;a++)\r\n{\r\n    for(b=0;b<=a;b++)\r\n    {\r\n        n++;\r\n        chis[a][b]=n;\r\n\r\n    }\r\n\r\n}\r\ncout<<a;\r\nreturn 0;\r\n}\r\n'
p3
tp4
stp5
.