Borderou de evaluare (job #608368)

Compilare: main.cpp: In function 'bool valid(std::vector<int>)': main.cpp:20:14: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'unsigned int'} and 'int' [-Wsign-compare] 20 | if(v.size()<sizemin) | ~~~~~~~~^~~~~~~~ main.cpp: In function 'std::vector<int> numara_cazuri(std::vector<int>, std::vector<int>)': main.cpp:28:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 28 | for(int i=1;i<v.size();i++) | ~^~~~~~~~~ main.cpp:30:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 30 | if(fr[i]>=3 && (v[i+1]!=v[i] || i+1==v.size())) | ~~~^~~~~~~~~~ main.cpp: In function 'void sol2(std::vector<int>, std::vector<int>)': main.cpp:52:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 52 | for(int i=0;i<z.size();i++) | ~^~~~~~~~~ main.cpp:57:42: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 57 | while(v[j]==v[z[i]-fr[z[i]]] && j<v.size()) | ~^~~~~~~~~ main.cpp: In function 'std::vector<int> prob2(int, std::vector<int>, std::vector<int>)': main.cpp:89:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 89 | while(v[j]==v[i-fr[i]] && j<v.size()) | ~^~~~~~~~~ main.cpp: In function 'int main(int, const char**)': main.cpp:126:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 126 | for(int i=1;i<v.size();i++) | ~^~~~~~~~~ main.cpp:139:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 139 | for(int i=1;i<x.size();i++) | ~^~~~~~~~~ main.cpp:125:12: warning: unused variable 'exista' [-Wunused-variable] 125 | bool exista=true; | ^~~~~~