kangaroo.cpp: In function 'int main()':
kangaroo.cpp:19:20: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
19 | if(v.size()==n){
| ~~~~~~~~^~~
kangaroo.cpp:26:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
26 | for(int i=0;i<v.size();i++){
| ~^~~~~~~~~
kangaroo.cpp:31:32: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
31 | if(v.size()==n)q.push(v);
| ~~~~~~~~^~~
kangaroo.cpp:40:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
40 | for(int i=0;i<v.size();i++){
| ~^~~~~~~~~
kangaroo.cpp:45:32: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
45 | if(v.size()==n)q.push(v);
| ~~~~~~~~^~~
kangaroo.cpp:57:20: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
57 | if(v.size()==n){
| ~~~~~~~~^~~
kangaroo.cpp:64:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
64 | for(int i=0;i<v.size();i++){
| ~^~~~~~~~~
kangaroo.cpp:69:32: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
69 | if(v.size()==n)q.push(v);
| ~~~~~~~~^~~
kangaroo.cpp:78:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
78 | for(int i=0;i<v.size();i++){
| ~^~~~~~~~~
kangaroo.cpp:83:32: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
83 | if(v.size()==n)q.push(v);
| ~~~~~~~~^~~