(I2
I112
I4
(dp0
Vsquares.%l
p1
(Vsq.cpp
p2
S'#include<iostream>\r\nusing namespace std;\r\nint sistema[110][110];\r\nint main(){\r\n    int n;\r\n    cin>>n;\r\n    for(int i=0;i<n;i++){\r\n        int a, b, c, d;\r\n        cin>>a>>b>>c>>d;\r\n        c+=c-a;\r\n        d+=d-b;\r\n        if(a>c){\r\n            c^=a;\r\n            a^=c;\r\n            c^=a;\r\n        }\r\n        if(b>d){\r\n            b^=d;\r\n            d^=b;\r\n            b^=d;\r\n        }\r\n        for(int t=a;t<c;t++){\r\n                //cout<<t<<": ";\r\n            for(int p=b;p<d;p++){\r\n               // cout<<p<<" ";\r\n                sistema[t+50][p+50]=1;\r\n            }\r\n             // cout<<"\\n";\r\n        }\r\n    }\r\n    int res=0;\r\n    for(int i=0;i<110;i++){\r\n        for(int j=0;j<110;j++){\r\n            if(sistema[i][j]==1) res++;\r\n        }\r\n    }\r\n    cout<<res<<"\\n";\r\n    return 0;\r\n}\r\n'
p3
tp4
stp5
.