Borderou de evaluare (job #806181)

Compilare: main.cpp: In function 'int minDeLaXCuStalpiDeLaI(std::vector<std::vector<int> >&, int, int, int&)': main.cpp:16:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 16 | while(a[i][st] <= x && i<a.size()) { | ~^~~~~~~~~ main.cpp:23:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 23 | while(i<a.size() && a[i][dr] <= maxx) i++; | ~^~~~~~~~~ main.cpp:24:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 24 | if(i==a.size()) return 1; | ~^~~~~~~~~~ main.cpp:25:30: warning: 'maxxIdx' may be used uninitialized [-Wmaybe-uninitialized] 25 | k += a[i][st] - a[maxxIdx][dr]; | ^ main.cpp:15:22: note: 'maxxIdx' was declared here 15 | int maxx=-10000, maxxIdx; | ^~~~~~~