joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:8:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
8 | scanf("%d %d", &N, &M);
| ~~~~~^~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:11:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
11 | scanf("%d %d", &S[i].se, &S[i].fi);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:14:28: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
14 | for(int i=0;i<M;i++) scanf("%d", &T[i]);
| ~~~~~^~~~~~~~~~~~~