Submission #1340761

#TimeUsernameProblemLanguageResultExecution timeMemory
1340761SpyrosAlivThumper (NOI25_thumper)C++20
50 / 100
1096 ms19780 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long

void solve() {
    int n, m; cin >> n >> m;
    vector<int> r(n+1), c(n+1), ansR(n+1), ansC(n+1), tot(n+1, 0);
    for (int i = 1; i <= n; i++) {
        cin >> r[i] >> c[i];
        ansR[i] = r[i];
        ansC[i] = c[i];
    }
    for (int i = 1; i <= m; i++) {
        int x; cin >> x;
        tot[x]++;
    }
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= n; j++) {
            if (i == j) continue;
            int diffR = abs(r[i] - r[j]);
            int diffC = abs(c[i] - c[j]);
            if (diffR == diffC) {
                if (r[j] > r[i]) ansR[j]+=tot[i];
                else ansR[j]-=tot[i];
                if (c[j] > c[i]) ansC[j]+=tot[i];
                else ansC[j]-=tot[i];
            }
            else if (diffR < diffC) {
                if (c[j] > c[i]) ansC[j]+=2*tot[i];
                else ansC[j]-=2*tot[i];
            }
            else if (diffC < diffR) {
                if (r[j] > r[i]) ansR[j]+=2*tot[i];
                else ansR[j]-=2*tot[i];
            }
        }
    }
    for (int i = 1; i <= n; i++) {
        cout << ansR[i] << " " << ansC[i] << "\n"; 
    }
}

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int t = 1;
    while (t--) solve();
    return 0;
}
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