Borderou de evaluare (job #666191)

Compilare: main.cpp: In function 'int main()': main.cpp:92:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 92 | for ( i = 0; i < m[matrix][posl][posc].v.size() && m[matrix][posl][posc].v[i] == m[matrix][l][c].v[i]; i++ ); | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:93:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 93 | if ( i < m[matrix][posl][posc].v.size() && m[matrix][l][c].v[i] < m[matrix][posl][posc].v[i] ) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:104:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 104 | for ( i = 0; i < m[matrix][posl][posc].v.size(); i++ ) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:22:24: warning: unused variable 'cost' [-Wunused-variable] 22 | int n, i, sum, ans1, cost, l, c, i2, ans2, ct, posl, posc; | ^~~~ main.cpp:22:36: warning: unused variable 'i2' [-Wunused-variable] 22 | int n, i, sum, ans1, cost, l, c, i2, ans2, ct, posl, posc; | ^~ main.cpp:22:40: warning: unused variable 'ans2' [-Wunused-variable] 22 | int n, i, sum, ans1, cost, l, c, i2, ans2, ct, posl, posc; | ^~~~ main.cpp:25:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 25 | fscanf(fin, "%d", &n); | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:29:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 29 | fscanf(fin, "%d", &v[i]); | ~~~~~~^~~~~~~~~~~~~~~~~~