Compilare: main.cpp: In function 'int main()': main.cpp:8:73: warning: unused variable 'a' [-Wunused-variable] 8 | int i, v[10000], sum[10000], maxs[10000], j[10000], poziti[10000], n, a = 1, first, last, minfinalsum = INT_MAX, lungimemin = INT_MAX, summinpti, lungime; | ^ main.cpp:96:71: warning: 'last' may be used uninitialized [-Wmaybe-uninitialized] 96 | cout << minfinalsum << " " << poziti[first] << " " << poziti[last] << endl; | ^ main.cpp:8:87: note: 'last' was declared here 8 | int i, v[10000], sum[10000], maxs[10000], j[10000], poziti[10000], n, a = 1, first, last, minfinalsum = INT_MAX, lungimemin = INT_MAX, summinpti, lungime; | ^~~~ main.cpp:8:80: warning: 'first' may be used uninitialized [-Wmaybe-uninitialized] 8 | int i, v[10000], sum[10000], maxs[10000], j[10000], poziti[10000], n, a = 1, first, last, minfinalsum = INT_MAX, lungimemin = INT_MAX, summinpti, lungime; | ^~~~~