View Compilation Error

0_0_33458614_9960.cpp: In function 'int main()':
0_0_33458614_9960.cpp:29:41: error: missing template arguments before '(' token
                         v.push_back(pair(pair(b, c), d));
                                         ^
0_0_33458614_9960.cpp:29:46: error: missing template arguments before '(' token
                         v.push_back(pair(pair(b, c), d));
                                              ^
0_0_33458614_9960.cpp:33:65: error: base operand of '->' has non-pointer type 'std::pair<std::pair<int, int>, int>'
                 printf("Cube = %d, Triple = (%d,%d,%d)\n", (*it)->first, (*it)->second, (*it)->third);
                                                                 ^
0_0_33458614_9960.cpp:33:79: error: base operand of '->' has non-pointer type 'std::pair<std::pair<int, int>, int>'
                 printf("Cube = %d, Triple = (%d,%d,%d)\n", (*it)->first, (*it)->second, (*it)->third);
                                                                               ^
0_0_33458614_9960.cpp:33:94: error: base operand of '->' has non-pointer type 'std::pair<std::pair<int, int>, int>'
                 printf("Cube = %d, Triple = (%d,%d,%d)\n", (*it)->first, (*it)->second, (*it)->third);
                                                                                              ^