Compilare: main.cpp: In function 'int main()': main.cpp:41:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (j = 0; j < n && vapoare[j].first < x; j++) ^~~ main.cpp:45:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' int ok = 0; ^~~ main.cpp:35:9: warning: unused variable 'vechi' [-Wunused-variable] int vechi = -1; ^~~~~