(I7
I143
I148
(dp0
Vline.%l
p1
(Vline.cpp
p2
S'#include<iostream>\r\nusing namespace std;\r\nint main()\r\n{\r\n    int i,x,naj=1,kr=1,najiszak=2,najiszan=1;\r\n    cin>>x;\r\n    for (i=1; ;i++)\r\n    {\r\n        if (x>=naj && x<=kr) {cout<<i<<endl;break;}\r\n        kr=kr+najiszak; \r\n        naj=naj+najiszan;\r\n        najiszak++;\r\n        najiszan++;\r\n    }\r\n    return 0;\r\n}'
p3
tp4
stp5
.