Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:88:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 88 | for(int j=0; j<s.size(); j++){ | ~^~~~~~~~~ main.cpp: At global scope: main.cpp:134:5: error: expected initializer before 'freopen' 134 | freopen("insule.in", "r", stdin); | ^~~~~~~ main.cpp:135:12: error: expected constructor, destructor, or type conversion before '(' token 135 | freopen("insule.out", "w", stdout); | ^ main.cpp:137:5: error: specializing member 'std::basic_ios<char>::sync_with_stdio' requires 'template<>' syntax 137 | ios::sync_with_stdio(0); | ^~~ main.cpp:138:5: error: 'cin' does not name a type; did you mean 'sin'? 138 | cin.tie(0); | ^~~ | sin main.cpp:142:5: error: expected unqualified-id before 'for' 142 | for(int tt=1; tt<=t; tt++){ | ^~~ main.cpp:142:19: error: 'tt' does not name a type; did you mean 't'? 142 | for(int tt=1; tt<=t; tt++){ | ^~ | t main.cpp:142:26: error: 'tt' does not name a type; did you mean 't'? 142 | for(int tt=1; tt<=t; tt++){ | ^~ | t main.cpp:146:5: error: expected unqualified-id before 'return' 146 | return 0; | ^~~~~~ main.cpp:147:1: error: expected declaration before '}' token 147 | } | ^ Non zero exit status: 1