Compilare: user.cpp:7:27: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] long long c[k], sol, dp[1 << k + 1][k]; ^ user.cpp: In function ‘void rsw()’: user.cpp:26:74: warning: format ‘%d’ expects argument of type ‘int*’, but argument 6 has type ‘long long int*’ [-Wformat=] scanf("%d %d %d %d %d", &p[i].x, &p[i].y, &p[i].z, &p[i].t, &c[i]); ^ user.cpp:17:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("portal3.in", "r", stdin); ^ user.cpp:18:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("portal3.out", "w", stdout); ^ user.cpp:19:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &t); ^ user.cpp:22:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &n, &m); ^ user.cpp:26:75: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d %d %d", &p[i].x, &p[i].y, &p[i].z, &p[i].t, &c[i]); ^