Borderou de evaluare (job #749401)

Compilare: main.cpp: In function 'int main()': main.cpp:35:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 35 | freopen("2numere.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:36:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 36 | freopen("2numere.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'bool solve()': main.cpp:27:16: warning: 'i1' may be used uninitialized [-Wmaybe-uninitialized] 27 | if(!vis1[i1])ans1.push_back(n1[i1]); | ~~~~~~~^ main.cpp:9:26: note: 'i1' was declared here 9 | int min_diff = 1000, i1, i2; | ^~ main.cpp:28:16: warning: 'i2' may be used uninitialized [-Wmaybe-uninitialized] 28 | if(!vis2[i2])ans2.push_back(n2[i2]); | ~~~~~~~^ main.cpp:9:30: note: 'i2' was declared here 9 | int min_diff = 1000, i1, i2; | ^~