Submission #19553767

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;

typedef long long int ll;
typedef pair<ll, ll> pll;

#define FOR(i, n, m) for(ll (i)=(m);(i)<(n);++(i))
#define REP(i, n) FOR(i,n,0)
#define OF64 std::setprecision(40)

const ll MOD = 998244353;
const ll INF = (ll) 1e15;

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    ll D;
    cin >> D;
    ll ans = 1;
    REP(_, D - 1) {
        ans = (ans * 2LL) % MOD;
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:29: warning: unnecessary parentheses in declaration of ‘_’ [-Wparentheses]
    8 | #define FOR(i, n, m) for(ll (i)=(m);(i)<(n);++(i))
      |                             ^
./Main.cpp:9:19: note: in expansion of macro ‘FOR’
    9 | #define REP(i, n) FOR(i,n,0)
      |                   ^~~
./Main.cpp:21:5: note: in expansion of macro ‘REP’
   21 |     REP(_, D - 1) {
      |     ^~~

Judge Result