Compilare: main.cpp:3: warning: ignoring '#pragma comment ' [-Wunknown-pragmas] 3 | #pragma comment(linker, "/stack:200000000") | main.cpp: In function 'void set_onion(int)': main.cpp:46:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 46 | for (auto [y,c]:v[x]){ | ^ main.cpp: At global scope: main.cpp:52:11: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts' 52 | void merj(auto &a, auto b, int c){ | ^~~~ main.cpp:52:20: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts' 52 | void merj(auto &a, auto b, int c){ | ^~~~ main.cpp: In function 'void merj(auto:1&, auto:2, int)': main.cpp:53:11: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 53 | auto &[amx1, amx2]=a; | ^ main.cpp:54:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 54 | auto [bmx1, bmx2]=b; | ^ main.cpp: In function 'void find_maxs(int)': main.cpp:63:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 63 | for (auto [y,c]:v[x]){ | ^ main.cpp: In function 'void find_maxs2(int)': main.cpp:72:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 72 | for (auto [y,c]:v[x]){ | ^ main.cpp:74:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 74 | auto &[d,u]=mx[y]; | ^ main.cpp: In function 'void du(int, long long int, int)': main.cpp:94:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 94 | auto [d,u]=mx[y]; | ^ main.cpp:97:9: warning: unused variable 'distd' [-Wunused-variable] 97 | ll &distd=mp[d].F; | ^~~~~ main.cpp:98:9: warning: unused variable 'distu' [-Wunused-variable] 98 | ll &distu=mp[u].F; | ^~~~~ main.cpp: In function 'void dfs(int)': main.cpp:114:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 114 | for (auto [y,c]:v[x]){ | ^ main.cpp: In function 'void build_set()': main.cpp:122:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 122 | for (auto [dist,y]:V[0]){ | ^