Main.cpp: In function 'int main()':
Main.cpp:17:5: warning: unused variable 't' [-Wunused-variable]
17 | ll t, n, k, i, j, ind, rn, x, ans;
| ^
Main.cpp:18:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
18 | scanf("%lld",&n);
| ~~~~~^~~~~~~~~~~
Main.cpp:19:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
19 | scanf("%lld",&k);
| ~~~~~^~~~~~~~~~~
Main.cpp:22:9: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
22 | scanf("%lld",&x);
| ~~~~~^~~~~~~~~~~
Main.cpp:28:9: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
28 | scanf("%lld",&x);
| ~~~~~^~~~~~~~~~~