View Compilation Error

0_0_3894035_4634.cpp: In function `int main()':
0_0_3894035_4634.cpp:54: error: `d' undeclared (first use this function)
0_0_3894035_4634.cpp:54: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_3894035_4634.cpp:54: error: expected primary-expression before '%' token
0_0_3894035_4634.cpp:54: error: stray '\' in program
0_0_3894035_4634.cpp:54: error: missing terminating " character
0_0_3894035_4634.cpp:55: error: expected `;' before "printf"