bridges.cpp: In function 'int63 palpref(std::string&)':
bridges.cpp:19:64: warning: comparison of integer expressions of different signedness: 'int63' {aka 'long long int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
19 | #define forl(name,start,end,jump) for(int63 name = start; name < end; name+=jump)
| ^
bridges.cpp:21:30: note: in expansion of macro 'forl'
21 | #define forn(name,start,end) forl(name,start,end,1)
| ^~~~
bridges.cpp:25:26: note: in expansion of macro 'forn'
25 | #define forto(start,end) forn(j,start,end)
| ^~~~
bridges.cpp:397:2: note: in expansion of macro 'forto'
397 | forto(0, s.size()) {
| ^~~~~
bridges.cpp: In function 'std::vector<long long int> ch(std::vector<long long int>)':
bridges.cpp:19:64: warning: comparison of integer expressions of different signedness: 'int63' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
19 | #define forl(name,start,end,jump) for(int63 name = start; name < end; name+=jump)
| ^
bridges.cpp:21:30: note: in expansion of macro 'forl'
21 | #define forn(name,start,end) forl(name,start,end,1)
| ^~~~
bridges.cpp:23:25: note: in expansion of macro 'forn'
23 | #define fort(start,end) forn(i,start,end)
| ^~~~
bridges.cpp:652:2: note: in expansion of macro 'fort'
652 | fort(0, pts.size() / 2) {
| ^~~~
bridges.cpp:19:64: warning: comparison of integer expressions of different signedness: 'int63' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
19 | #define forl(name,start,end,jump) for(int63 name = start; name < end; name+=jump)
| ^
bridges.cpp:21:30: note: in expansion of macro 'forl'
21 | #define forn(name,start,end) forl(name,start,end,1)
| ^~~~
bridges.cpp:23:25: note: in expansion of macro 'forn'
23 | #define fort(start,end) forn(i,start,end)
| ^~~~
bridges.cpp:657:2: note: in expansion of macro 'fort'
657 | fort(0, ans.size()) {
| ^~~~
bridges.cpp:19:64: warning: comparison of integer expressions of different signedness: 'int63' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
19 | #define forl(name,start,end,jump) for(int63 name = start; name < end; name+=jump)
| ^
bridges.cpp:21:30: note: in expansion of macro 'forl'
21 | #define forn(name,start,end) forl(name,start,end,1)
| ^~~~
bridges.cpp:23:25: note: in expansion of macro 'forn'
23 | #define fort(start,end) forn(i,start,end)
| ^~~~
bridges.cpp:672:2: note: in expansion of macro 'fort'
672 | fort(2, ans.size()) {
| ^~~~
bridges.cpp:19:64: warning: comparison of integer expressions of different signedness: 'int63' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
19 | #define forl(name,start,end,jump) for(int63 name = start; name < end; name+=jump)
| ^
bridges.cpp:21:30: note: in expansion of macro 'forl'
21 | #define forn(name,start,end) forl(name,start,end,1)
| ^~~~
bridges.cpp:23:25: note: in expansion of macro 'forn'
23 | #define fort(start,end) forn(i,start,end)
| ^~~~
bridges.cpp:679:2: note: in expansion of macro 'fort'
679 | fort(0, ans.size()) {
| ^~~~
bridges.cpp:19:64: warning: comparison of integer expressions of different signedness: 'int63' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
19 | #define forl(name,start,end,jump) for(int63 name = start; name < end; name+=jump)
| ^
bridges.cpp:21:30: note: in expansion of macro 'forl'
21 | #define forn(name,start,end) forl(name,start,end,1)
| ^~~~
bridges.cpp:23:25: note: in expansion of macro 'forn'
23 | #define fort(start,end) forn(i,start,end)
| ^~~~
bridges.cpp:682:2: note: in expansion of macro 'fort'
682 | fort(0, ans.size()) {
| ^~~~
bridges.cpp: In member function 'void Pqueue::hpf()':
bridges.cpp:704:17: warning: comparison of integer expressions of different signedness: 'int63' {aka 'long long int'} and 'std::vector<std::pair<double, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
704 | while (cr * 2 < vals.size()) {
| ~~~~~~~^~~~~~~~~~~~~
bridges.cpp:705:19: warning: comparison of integer expressions of different signedness: 'int63' {aka 'long long int'} and 'std::vector<std::pair<double, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
705 | if (cr * 2 + 1 < vals.size() && vals[cr * 2 + 1].first < vals[cr * 2].first && vals[cr * 2 + 1].first < vals[cr].first) {
| ~~~~~~~~~~~^~~~~~~~~~~~~
bridges.cpp: In function 'void setIO(std::string)':
bridges.cpp:486:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
486 | freopen((s + ".in").c_str(), "r", stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bridges.cpp:487:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
487 | freopen((s + ".out").c_str(), "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bridges.cpp: In member function 'int63 Seg::v0()':
bridges.cpp:750:2: warning: control reaches end of non-void function [-Wreturn-type]
750 | }
| ^
bridges.cpp: In member function 'int63 Seg::act(int63, int63)':
bridges.cpp:778:2: warning: control reaches end of non-void function [-Wreturn-type]
778 | }
| ^
bridges.cpp: In member function 'int63 Seg::v1()':
bridges.cpp:764:2: warning: control reaches end of non-void function [-Wreturn-type]
764 | }
| ^