Eroare de compilare: main.cpp:10:1: error: 'vector' does not name a type vector< pair <int,int> > pairs[4]; ^~~~~~ main.cpp: In function 'int main()': main.cpp:32:17: error: 'pairs' was not declared in this scope pairs[0].push_back(make_pair(v[1][i],v[1][j])); ^~~~~ main.cpp:38:17: error: 'pairs' was not declared in this scope pairs[1].push_back(make_pair(v[2][i],v[2][j])); ^~~~~ main.cpp:44:17: error: 'pairs' was not declared in this scope pairs[2].push_back(make_pair(v[4][i],v[4][j])); ^~~~~ main.cpp:49:9: error: 'pairs' was not declared in this scope pairs[3].push_back(make_pair(v[8][i],ceva)); ^~~~~ main.cpp:64:20: error: 'pairs' was not declared in this scope for (i=0;i<pairs[0].size();i++){ /// daca n = 2 ^~~~~ main.cpp:80:20: error: 'pairs' was not declared in this scope for (i=0;i<pairs[1].size();i++){ /// daca n = 4 ^~~~~ main.cpp:96:20: error: 'pairs' was not declared in this scope for (i=0;i<pairs[2].size();i++){ /// daca n = 8 ^~~~~ main.cpp:112:20: error: 'pairs' was not declared in this scope for (i=0;i<pairs[3].size();i++){ /// daca n = 16 ^~~~~ main.cpp:21:25: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d",&t); ^ main.cpp:53:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d",&n); ^ main.cpp:56:43: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d",&a[i][j]); ^ Non zero exit status: 1