Borderou de evaluare (job #654478)

Compilare: main.cpp: In function 'int main()': main.cpp:12:13: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[100]' [-Wformat=] 12 | scanf("%s", &s); | ~^ ~~ | | | | | char (*)[100] | char* main.cpp:11:9: warning: unused variable 'a' [-Wunused-variable] 11 | int a,x,b,i,n,q; | ^ main.cpp:11:11: warning: unused variable 'x' [-Wunused-variable] 11 | int a,x,b,i,n,q; | ^ main.cpp:11:13: warning: unused variable 'b' [-Wunused-variable] 11 | int a,x,b,i,n,q; | ^ main.cpp:9:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | freopen("ecuatie.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:10:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | freopen("ecuatie.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 12 | scanf("%s", &s); | ~~~~~^~~~~~~~~~