Compilare: main.cpp:4: warning: ignoring '#pragma comment ' [-Wunknown-pragmas] 4 | #pragma comment(linker, "/stack:200000000") | main.cpp: In function 'void set_onion(int)': main.cpp:49:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 49 | for (auto [y,c]:v[x]){ | ^ main.cpp: At global scope: main.cpp:55:11: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts' 55 | void merj(auto &a, auto b, int c){ | ^~~~ main.cpp:55:20: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts' 55 | void merj(auto &a, auto b, int c){ | ^~~~ main.cpp: In function 'void merj(auto:1&, auto:2, int)': main.cpp:56:11: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 56 | auto &[amx1, amx2]=a; | ^ main.cpp:57:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 57 | auto [bmx1, bmx2]=b; | ^ main.cpp: In function 'void find_maxs(int)': main.cpp:66:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 66 | for (auto [y,c]:v[x]){ | ^ main.cpp: In function 'void find_maxs2(int)': main.cpp:75:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 75 | for (auto [y,c]:v[x]){ | ^ main.cpp:77:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 77 | auto &[d,u]=mx[y]; | ^ main.cpp: In function 'void du(int, long long int, int)': main.cpp:97:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 97 | auto [d,u]=mx[y]; | ^ main.cpp:100:9: warning: unused variable 'distd' [-Wunused-variable] 100 | ll &distd=mp[d].F; | ^~~~~ main.cpp:101:9: warning: unused variable 'distu' [-Wunused-variable] 101 | ll &distu=mp[u].F; | ^~~~~ main.cpp: In function 'void dfs(int)': main.cpp:117:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 117 | for (auto [y,c]:v[x]){ | ^ main.cpp: In function 'void build_set()': main.cpp:125:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 125 | for (auto [dist,y]:V[0]){ | ^