planinarenje.c:5:10: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]
5 | int dp[1 << N + N][N + N], n; char adj[N + N][N + N], visited[1 << N + N][N + N];
| ^~
planinarenje.c:5:65: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]
5 | int dp[1 << N + N][N + N], n; char adj[N + N][N + N], visited[1 << N + N][N + N];
| ^~
planinarenje.c: In function 'main':
planinarenje.c:24:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
24 | scanf("%d%d", &n, &m);
| ^~~~~~~~~~~~~~~~~~~~~
planinarenje.c:26:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
26 | scanf("%d%d", &i, &j), i--, j--;
| ^~~~~~~~~~~~~~~~~~~~~