tuna.cpp: In function 'int main()':
tuna.cpp:16:9: error: expected '}' at end of input
16 | }
| ^
tuna.cpp:3:12: note: to match this '{'
3 | int main() {
| ^
tuna.cpp:5:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
5 | scanf("%d", &y);
| ~~~~~^~~~~~~~~~
tuna.cpp:6:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
6 | scanf("%d", &x);
| ~~~~~^~~~~~~~~~
tuna.cpp:8:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
8 | scanf("%d %d", &a, &z);
| ~~~~~^~~~~~~~~~~~~~~~~
tuna.cpp:14:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
14 | scanf("%d", &b);
| ~~~~~^~~~~~~~~~