Borderou de evaluare (job #748679)
| Utilizator |
Trofim Ion
trofim_ion
|
IP | ascuns |
|---|---|---|---|
| Problemă | Bradul (clasa a 9-a) | Compilator | cpp-32 |
| Rundă | Arhiva de probleme | Status | evaluat |
| Dată | 1 dec. 2023 16:57:02 | Scor | 0 |
Raport evaluator
Eroare de compilare:
main.cpp: In function 'int main()':
main.cpp:15:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
15 | freopen("bradul.in", "r", stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
main.cpp:16:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
16 | freopen("bradul.out", "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
main.cpp:20:45: warning: iteration 9999 invokes undefined behavior [-Waggressive-loop-optimizations]
20 | for(int i = 1 ; i < 100000 ; ++i) ps[i] = i*i;
| ~~~~~~^~~~~
main.cpp:20:23: note: within this loop
20 | for(int i = 1 ; i < 100000 ; ++i) ps[i] = i*i;
| ~~^~~~~~~~
main.cpp:24:19: warning: 'branch' may be used uninitialized [-Wmaybe-uninitialized]
24 | if(n == branch*branch) cout << branch << " centru";
| ~~~~~~^~~~~~~
main.cpp:22:8: note: 'branch' was declared here
22 | ll branch;
| ^~~~~~
