Submission #1444230

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;

#define INF 1001000100010001000
#define MOD 1000000007
#define EPS 1e-10
#define int long long
#define rep(i, N) for (int i = 0; i < N; i++)
#define Rep(i, N) for (int i = 1; i < N; i++)
#define For(i, a, b) for (int i = (a); i < (b); i++)
#define pb push_back
#define eb emplece_back
#define mp make_pair
#define i_i pair<int, int>
#define vi vector<int>
#define vvi vector<vi >
#define vb vector<bool>
#define vvb vector<vb >
#define vp vector< i_i >
#define Edge pair< int, i_i >
#define all(a) (a).begin(), (a).end()
#define Int(x) int x; scanf("%lld", &x);
#define int2(x, y) int x, y; scanf("%lld %lld", &x, &y);
#define fir first
#define sec second
#define ffir first.first
#define fsec first.second
#define sfir second.first
#define ssec second.second

//int dxy[5] = {0, 1, 0, -1, 0};
// assign avl ncm dij geo2

signed main()
{
    Int(n);
    vi a(n), b(n);
    vi p(n);
    rep(i, n) {
        a[i] = i+1;
        b[i] = n - i;
        cin >> p[i];
    }

    int bef = p[0]-1;
    Rep(i, n) {
        int ptr = p[i]-1;
        if (ptr > bef) {
            a[ptr] += (a[bef] + b[bef]) + 1 - (b[ptr] + a[ptr]);
        } else {
            b[ptr] += (a[bef] + b[bef]) + 1 - (a[ptr] + b[ptr]);
        }

        bef = ptr;
    }
    rep(i, n-1) {
        std::cout << a[i] << " ";
    }cout << a[n-1] << endl;

    rep(i, n-1) {
        std::cout << b[i] << " ";
    }cout << b[n-1] << endl;

    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:23:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 #define Int(x) int x; scanf("%lld", &x);
                                        ^
./Main.cpp:37:5: note: in expansion of macro ‘Int’
     Int(n);
     ^

Judge Result