Borderou de evaluare (job #774269)

Compilare: main.cpp: In function 'int main()': main.cpp:45:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare] 45 | for(int j = 0; j < strlen(v); j++){ | ~~^~~~~~~~~~~ main.cpp:46:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare] 46 | if(j < strlen(v) - 18) nums[i].a = nums[i].a * 10 + v[j] - '0'; | ~~^~~~~~~~~~~~~~~~ main.cpp:44:13: warning: unused variable 'nrcif' [-Wunused-variable] 44 | int nrcif = strlen(v); | ^~~~~ main.cpp:52:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 52 | for(int i = 0; i < sols.size(); i++) | ~~^~~~~~~~~~~~~ main.cpp:37:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 37 | freopen("sort2dist.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:38:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 38 | freopen("sort2dist.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:39:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 39 | scanf("%d\n", &n); | ~~~~~^~~~~~~~~~~~ main.cpp:43:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 43 | scanf("%s\n", v); | ~~~~~^~~~~~~~~~~