(I7
I101
I148
(dp0
Vline.%l
p1
(Vline.cpp
p2
S'#include <iostream>\r\nusing namespace std;\r\nint main ()\r\n{\r\n    int x;\r\n    cin >> x;\r\n    int p=1, br=0;\r\n    do\r\n    {\r\n        x=x-p;\r\n        p++;\r\n        br++;\r\n    }\r\n    while (x>0);\r\n    cout << br << endl;\r\n    return 0;\r\n}\r\n'
p3
tp4
stp5
.