prepare (1/3):
finished
make (2/3):
g++ -g -Wall -O2 -o main.o -c main.cpp
main.cpp: In function 'bool DAG(std::vector<Node*>&, std::vector<std::map<int, int> >&)':
main.cpp:63:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0; i<nlist.size(); i++){
~^~~~~~~~~~~~~
main.cpp: In function 'int main()':
main.cpp:166:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
while(T.size() != n){
~~~~~~~~~^~~~
main.cpp:174:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
bool flag = T.size() != n;
~~~~~~~~~^~~~
g++ -g -Wall -O2 -o main main.o
finished
clean (3/3):
finished
all task finished, build successfully