Submission #1075373

#	Time	Username	Problem	Language	Result	Execution time	Memory
1075373		Cyanberry	Circle selection (APIO18_circle_selection)	C++14	0 / 100	177 ms	26532 KiB

circle_selection

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    unordered_map<int, int> map1, map2;
    int circles, a, b, c;
    cin>>circles;
    for (int i = 1; i <= circles; ++i) {
        cin>>a>>b>>c;
        if (map1[a] == map2[b] && map1[a] != 0) {
            cout<<map1[a]<<' ';
        } else {
            map1[a] = i;
            map2[b] = i;
            cout<<i<<' ';
        }
    }
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 12
• Subtask 3: 0 / 15
• Subtask 4: 0 / 23
• Subtask 5: 0 / 30
• Subtask 6: 0 / 13