Compilare: main.cpp: In function 'void bfs(int, int)': main.cpp:92:11: warning: narrowing conversion of 'istart' from 'int' to 'short int' [-Wnarrowing] 92 | q.push({istart, jstart}); | ^~~~~~ main.cpp:92:19: warning: narrowing conversion of 'jstart' from 'int' to 'short int' [-Wnarrowing] 92 | q.push({istart, jstart}); | ^~~~~~ main.cpp:100:17: warning: narrowing conversion of 'iv' from 'int' to 'short int' [-Wnarrowing] 100 | q.push({iv, jv}); | ^~ main.cpp:100:21: warning: narrowing conversion of 'jv' from 'int' to 'short int' [-Wnarrowing] 100 | q.push({iv, jv}); | ^~ main.cpp: In function 'void testCase()': main.cpp:131:54: warning: narrowing conversion of '((lastLine - i) - 1)' from 'int' to 'short int' [-Wnarrowing] 131 | g[lastC].push_back({id[i][j], lastLine - i - 1}); | ~~~~~~~~~~~~~^~~ main.cpp:163:33: warning: narrowing conversion of 'dp.std::vector<int>::operator[](((std::vector<int>::size_type)it.edge::to))' from '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} to 'short int' [-Wnarrowing] 163 | h.add({it.to, dp[it.to]}); | ^