Compilare: main.cpp: In function 'void solveQueries(int, int, int, int)': main.cpp:102:9: warning: unused variable 'p1' [-Wunused-variable] int p1 = 0, p2 = 0; ^~ main.cpp:103:8: warning: unused variable 'sumC' [-Wunused-variable] ll sumC = 0; ^~~~ main.cpp: In function 'int main()': main.cpp:123:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d", &N, &M, &Q); ^ main.cpp:127:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &l, &r); ^ main.cpp:135:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &l, &r); ^