Borderou de evaluare (job #806291)

Compilare: main.cpp: In function 'int minDeLaXCuStalpiDeLaI(std::vector<std::vector<int> >&, int, int&)': main.cpp:24:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 24 | while(i < a.size() && a[i][dr] <= maxx) i++; | ~~^~~~~~~~~~ main.cpp:25:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 25 | if(i==a.size()) { | ~^~~~~~~~~~ main.cpp:29:32: warning: 'maxxIdx' may be used uninitialized [-Wmaybe-uninitialized] 29 | if(a[i][st] > a[maxxIdx][dr]) o += a[i][st] - a[maxxIdx][dr]; | ^ main.cpp:16:31: note: 'maxxIdx' was declared here 16 | int maxx=-1000000002, maxxIdx; | ^~~~~~~