(I7
I119
I148
(dp0
Vline.%l
p1
(Vline.cpp
p2
S'#include<iostream>\r\nusing namespace std;\r\nint main(){\r\n    long long X,red=1,segchislokraino=1,segnach=1;\r\n    cin>>X;\r\n    for(red=1;true;red++){\r\n        for(long long i=segnach;i<=segchislokraino;i++){\r\n            if(i==X){\r\n                cout<<red;\r\n                return 0;\r\n            }\r\n        }\r\n        segnach=segchislokraino+1;\r\n        segchislokraino+=red+1;\r\n    }\r\n\r\n\r\n    return 0;\r\n}\r\n'
p3
tp4
stp5
.