Compilare: main.cpp: In function 'int main()': main.cpp:87:43: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=] scanf("%d\n%d %d %d", &v, &n, &st, &dr); ^ main.cpp:87:43: warning: format '%d' expects argument of type 'int*', but argument 5 has type 'long long int*' [-Wformat=] main.cpp: In function 'void rez()': main.cpp:19:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &a[1][1]); ^ main.cpp:33:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &a[i][j]); ^ main.cpp: In function 'int main()': main.cpp:85:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("summax.in", "r", stdin); ^ main.cpp:86:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("summax.out", "w", stdout); ^ main.cpp:87:44: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n%d %d %d", &v, &n, &st, &dr); ^