Eroare de compilare: main.cpp:7:20: error: 'int index' redeclared as different kind of symbol int dp[22][200005],index=1,maxim=0,n,m,q; ^~~~~ In file included from /usr/include/c++/6/cstring:42:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:48, from main.cpp:1: /usr/include/string.h:477:1: note: previous declaration 'const char* index(const char*, int)' index (const char *__s, int __c) __THROW ^~~~~ main.cpp: In function 'int main()': main.cpp:33:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i=1; i<=m; i++) ^~~ main.cpp:35:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' sort(v+1,v+m+1,cmp); ^~~~ main.cpp:38:20: error: invalid operands of types '<unresolved overloaded function type>' and 'int' to binary 'operator<=' while(index<=m&&v[index].x<=i) ~~~~~^~~ main.cpp:38:32: error: invalid types 'interval [200005][<unresolved overloaded function type>]' for array subscript while(index<=m&&v[index].x<=i) ^ main.cpp:39:36: error: invalid types 'interval [200005][<unresolved overloaded function type>]' for array subscript { maxim=max(maxim,v[index].y); ^ main.cpp:40:18: error: no post-increment operator for type index++; ^~ Non zero exit status: 1