View Compilation Error

0_0_13725460_28424.cpp:134:1: error: missing terminating " character
 printf(" 
 ^
0_0_13725460_28424.cpp:135:1: error: stray '\' in program
 SPF node %d leaves %d subnets\n",i,sign[i]);
 ^
0_0_13725460_28424.cpp:135:1: error: missing terminating " character
0_0_13725460_28424.cpp:143:1: error: missing terminating " character
 if(!flag)printf("  No SPF
 ^
0_0_13725460_28424.cpp:144:1: error: stray '\' in program
 nodes\n");
 ^
0_0_13725460_28424.cpp:144:1: error: missing terminating " character
0_0_13725460_28424.cpp: In function 'int main()':
0_0_13725460_28424.cpp:135:1: error: 'SPF' was not declared in this scope
 SPF node %d leaves %d subnets\n",i,sign[i]);
 ^
0_0_13725460_28424.cpp:144:1: error: 'nodes' was not declared in this scope
 nodes\n");
 ^