Compilare: main.cpp:3: warning: "INT_MAX" redefined 3 | #define INT_MAX 4*lim-10 | In file included from /usr/include/c++/12.2.1/climits:42, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:39, from main.cpp:1: /usr/lib/gcc/x86_64-pc-linux-gnu/12.2.1/include-fixed/limits.h:120: note: this is the location of the previous definition 120 | #define INT_MAX __INT_MAX__ | main.cpp: In function 'int main()': main.cpp:92:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 92 | for(auto x=0;x<zh.size();x++) | ~^~~~~~~~~~ main.cpp:101:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 101 | for(i=0;i<zh.size();i++) | ~^~~~~~~~~~ main.cpp: In function 'int query(int, int)': main.cpp:64:12: warning: 'af' may be used uninitialized [-Wmaybe-uninitialized] 64 | return af; | ^~ main.cpp:42:21: note: 'af' was declared here 42 | int sol=INT_MAX,af; | ^~