XCorr.c: In function 'main':
XCorr.c:11:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
11 | scanf("%d", &n);
| ^~~~~~~~~~~~~~~
XCorr.c:13:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
13 | scanf("%d%d", &ii[i], &xx[i]);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
XCorr.c:14:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
14 | scanf("%d", &m);
| ^~~~~~~~~~~~~~~
XCorr.c:16:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
16 | scanf("%d%d", &jj[j], &yy[j]);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
XCorr.c:17:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
17 | scanf("%d%d", &a, &b);
| ^~~~~~~~~~~~~~~~~~~~~