Rezumat problemă

Detalii

Problema	kda	Operații I/O	tastatură/ecran
Limita timp	0.5 secunde	Limita memorie	Total: 128 MB / Stivă 64 MB
Id soluție	#46566338	Utilizator	Cretu Darius (sos098)
Fișier	kda.cpp	Dimensiune	1.48 KB
Data încărcării	17 Noiembrie 2023, 09:46	Scor / rezultat	0 puncte

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Mesaj compilare

kda.cpp: In function 'int main()':
kda.cpp:47:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
     freopen("orase1.in", "rt", stdin);

                                      ^
kda.cpp:48:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
     freopen("orase1.out", "wt", stdout);

                                        ^
kda.cpp:49:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d\n",&N,&K);

                           ^
kda.cpp:53:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d ",x+i);

                         ^
kda.cpp: In function 'int findIndex(int*, int, int, int)':
kda.cpp:25:12: warning: 'bestIdx' may be used uninitialized in this function [-Wmaybe-uninitialized]
     return bestIdx;

            ^
kda.cpp: In function 'bool findSolution(int*, int, int, int, int&)':
kda.cpp:37:41: warning: 'bestIdx' may be used uninitialized in this function [-Wmaybe-uninitialized]
         i = 1 + findIndex(x, N, j, dMax);

                                         ^
kda.cpp:9:20: warning: 'bestIdx' may be used uninitialized in this function [-Wmaybe-uninitialized]
     int val = x[idx];

                    ^
kda.cpp:8:22: note: 'bestIdx' was declared here
     int lo, hi, mid, bestIdx;

                      ^

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