View Compilation Error

0_0_16380205_1366.cpp:79:17: error: missing terminating " character
                 printf("
                 ^
0_0_16380205_1366.cpp:80:17: error: stray '\' in program
                 SPF node %d leaves %d subnets\n",i,sign[i]);
                 ^
0_0_16380205_1366.cpp:80:17: error: missing terminating " character
0_0_16380205_1366.cpp:84:9: error: missing terminating " character
         if(!flag)printf("  No SPF
         ^
0_0_16380205_1366.cpp:85:9: error: stray '\' in program
         nodes\n");
         ^
0_0_16380205_1366.cpp:85:9: error: missing terminating " character
0_0_16380205_1366.cpp: In function 'int main()':
0_0_16380205_1366.cpp:80:17: error: 'SPF' was not declared in this scope
                 SPF node %d leaves %d subnets\n",i,sign[i]);
                 ^
0_0_16380205_1366.cpp:85:9: error: 'nodes' was not declared in this scope
         nodes\n");
         ^