This commit is contained in:
HuangHai
2025-08-30 18:35:01 +08:00
commit 1f397eca87
6258 changed files with 1487241 additions and 0 deletions

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#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
int main() {
LL n;
scanf("%lld", &n);
printf("%lld", n - 1);
return 0;
}