Submission #496224

#	Time	Username	Problem	Language	Result	Execution time	Memory
496224		kingline	Meteors (POI11_met)	C++17	74 / 100	6090 ms	3316 KiB

met

/*#pragma GCC optimize("O3")
#pragma GCC target ("avx2")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#pragma GCC optimize("unroll-loops")*/
#include <bits/stdc++.h>
#define file(data) freopen(data".in", "r", stdin); freopen(data".out", "w", stdout);
#define pb push_back
#define all(data) data.begin(), data.end()
#define endl '\n'
#define ll long long
#define int long long
#define pii pair < int, int >

using namespace std;

const int N = 3e5 + 5;
const int INF = 1e9;

int n, m, o[N], p[N], ans[N], num;

void change(int l, int r, int x) {
    for(int i = l; i <= r; i++) {
        if(p[o[i]] > 0) {
            p[o[i]] -= x;
            if(p[o[i]] <= 0) {
                ans[o[i]] = num;
            }
        }
    }
}

main() {
    //file("pieaters");
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin >> n >> m;
    for(int i = 1; i <= m; i++) {
        cin >> o[i];
    }
    for(int i = 1; i <= n; i++) {
        cin >> p[i];
    }
    int q;
    cin >> q;
    while(q--) {
        int l, r, x;
        num++;
        cin >> l >> r >> x;
        if(l <= r) {
            change(l, r, x);
        } else {
            change(l, m, x);
            change(1, r, x);
        }
    }
    for(int i = 1; i <= n; i++) {
        if(ans[i] == 0) cout << "NIE\n";
        else cout << ans[i] << endl;
    }
}

Compilation message (stderr)

met.cpp:33:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   33 | main() {
      | ^~~~

• Subtask 1: 12 / 12
• Subtask 2: 12 / 12
• Subtask 3: 12 / 12
• Subtask 4: 12 / 12
• Subtask 5: 13 / 13
• Subtask 6: 13 / 13
• Subtask 7: 0 / 13
• Subtask 8: 0 / 13