View Compilation Error

0_0_37794384_14298.cpp: In function 'void run()':
0_0_37794384_14298.cpp:92:28: error: invalid initialization of reference of type 'int&' from expression of type 'long long int'
         for (int &u : dep[i])
                            ^
0_0_37794384_14298.cpp:94:30: error: invalid initialization of reference of type 'int&' from expression of type 'long long int'
         for (int &v : dep[i-k])
                              ^
0_0_37794384_14298.cpp:99:28: error: invalid initialization of reference of type 'int&' from expression of type 'long long int'
         for (int &u : dep[i])
                            ^
0_0_37794384_14298.cpp:101:30: error: invalid initialization of reference of type 'int&' from expression of type 'long long int'
         for (int &v : dep[i+k])
                              ^