(I7
I138
I148
(dp0
Vline.%l
p1
(Vline.cpp
p2
S'#include<iostream>\n#include<algorithm>\n#include<cmath>\n#include<vector>\n#include<iomanip>\n#include<stack>\n#include<queue>\nusing namespace std;\nint main()\n{\r\n    long long int x;\r\n    cin>>x;\r\n    long long int i=0,sum=0;\r\n    while(x>sum)\r\n    {\r\n        i++;\r\n        sum+=i;\r\n    }\r\n    cout<<i<<endl;\n\nreturn 0;\n}\r\n'
p3
tp4
stp5
.