Submission #757382

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
757382	2023-06-13T06:36:53 Z	Halym2007	Two Currencies (JOI23_currencies)	C++11	10 / 100	883 ms	17124 KB

currencies

#include <bits/stdc++.h>
#define ff first
#define ss second
#define sz size()
#define pb push_back
using namespace std;
typedef long long ll;
const int N = 2005;
// const int mod = 1e9+7;
// ll bigmod(ll a,ll b) {ll res=1;a%=mod; assert(b>=0); for(;b;b>>=1){if(b&1)res=res*a%mod;a=a*a%mod;}return res;}
ll n, m, q, l, r;
vector <ll> v[N], vv;
map <ll, bool> mm;
ll kak[N], san[N][N], p[N], c[N], s, t, gold, silver; 
void dfs(int x, int par) {
	kak[x] = par;
	for (auto i : v[x]) {
		if (i != par) {
			dfs (i, x);		
		}
	}
}

int main() {
	// ios::sync_with_stdio(false);
 	// cin.tie(0), cout.tie(0);
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);
    //  clock_t tStart = clock();
    // printf("Time taken: %.2fs\n", (double)(clock() - tStart)/CLOCKS_PER_SEC);
	cin >> n >> m >> q;
	for (int i = 1; i < n; ++i) {
		cin >> l >> r;
		v[l].pb (r);
		v[r].pb (l);
		san[l][r] = i;
		san[r][l] = i;
		// dan[i].ff = l;
		// dan[i].ss = r;
	}    
	for (int i = 1; i <= m; ++i) {
		cin >> p[i] >> c[i];
	}
	while ( q-- ) {
		cin >> s >> t >> gold >> silver;
		dfs (s, -1);
		mm.clear();
		vv.clear();
		while (kak[t] != -1) {
			mm[san[t][kak[t]]] = 1;
			t = kak[t];
		}
		for (int i = 1; i <= m; ++i) {
			if (mm[p[i]]) {
				vv.pb (c[i]);
			}
		}
		sort (vv.begin(), vv.end());
		for (auto i : vv) {
			if (silver >= i) {
				silver -= i;
			}
			else {
				gold--;
			}
		}
		if (gold < 0) {
			cout << "-1" << endl;
		}
		else cout << gold << endl;
	}
}
/*
██╗░░██╗░█████╗░██╗░░░░░██╗░░░██╗███╗░░░███╗██████╗░░█████╗░░█████╗░███████╗
██║░░██║██╔══██╗██║░░░░░╚██╗░██╔╝████╗░████║╚════██╗██╔══██╗██╔══██╗╚════██║
███████║███████║██║░░░░░░╚████╔╝░██╔████╔██║░░███╔═╝██║░░██║██║░░██║░░░░██╔╝
██╔══██║██╔══██║██║░░░░░░░╚██╔╝░░██║╚██╔╝██║██╔══╝░░██║░░██║██║░░██║░░░██╔╝░
██║░░██║██║░░██║███████╗░░░██║░░░██║░╚═╝░██║███████╗╚█████╔╝╚█████╔╝░░██╔╝░░
╚═╝░░╚═╝╚═╝░░╚═╝╚══════╝░░░╚═╝░░░╚═╝░░░░░╚═╝╚══════╝░╚════╝░░╚════╝░░░╚═╝░░░
*/

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	356 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	345 ms	12200 KB	Output is correct
6	Correct	476 ms	13040 KB	Output is correct
7	Correct	349 ms	8092 KB	Output is correct
8	Correct	547 ms	13412 KB	Output is correct
9	Correct	548 ms	13396 KB	Output is correct
10	Correct	558 ms	13400 KB	Output is correct
11	Correct	564 ms	13336 KB	Output is correct
12	Correct	549 ms	13480 KB	Output is correct
13	Correct	883 ms	14616 KB	Output is correct
14	Correct	876 ms	14668 KB	Output is correct
15	Correct	681 ms	14632 KB	Output is correct
16	Correct	703 ms	14572 KB	Output is correct
17	Correct	610 ms	14420 KB	Output is correct
18	Correct	716 ms	14456 KB	Output is correct
19	Correct	474 ms	8704 KB	Output is correct
20	Correct	479 ms	8700 KB	Output is correct
21	Correct	484 ms	8660 KB	Output is correct
22	Correct	474 ms	8744 KB	Output is correct
23	Correct	412 ms	13320 KB	Output is correct
24	Correct	404 ms	13396 KB	Output is correct
25	Correct	401 ms	13480 KB	Output is correct
26	Correct	477 ms	13396 KB	Output is correct
27	Correct	530 ms	13516 KB	Output is correct
28	Correct	507 ms	13416 KB	Output is correct
29	Correct	559 ms	13216 KB	Output is correct
30	Correct	593 ms	13312 KB	Output is correct
31	Correct	582 ms	13524 KB	Output is correct
32	Correct	594 ms	13488 KB	Output is correct
33	Correct	762 ms	8820 KB	Output is correct
34	Correct	679 ms	8816 KB	Output is correct
35	Correct	762 ms	8820 KB	Output is correct

Subtask #2
0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	641 ms	13316 KB	Output is correct
3	Correct	635 ms	13524 KB	Output is correct
4	Correct	612 ms	13488 KB	Output is correct
5	Runtime error	2 ms	468 KB	Execution killed with signal 11
6	Halted	0 ms	0 KB	-

Subtask #3
0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	728 ms	8824 KB	Output is correct
3	Correct	769 ms	8828 KB	Output is correct
4	Correct	708 ms	8812 KB	Output is correct
5	Runtime error	26 ms	17124 KB	Execution killed with signal 11
6	Halted	0 ms	0 KB	-

Subtask #4
0 / 32.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	356 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	345 ms	12200 KB	Output is correct
6	Correct	476 ms	13040 KB	Output is correct
7	Correct	349 ms	8092 KB	Output is correct
8	Correct	547 ms	13412 KB	Output is correct
9	Correct	548 ms	13396 KB	Output is correct
10	Correct	558 ms	13400 KB	Output is correct
11	Correct	564 ms	13336 KB	Output is correct
12	Correct	549 ms	13480 KB	Output is correct
13	Correct	883 ms	14616 KB	Output is correct
14	Correct	876 ms	14668 KB	Output is correct
15	Correct	681 ms	14632 KB	Output is correct
16	Correct	703 ms	14572 KB	Output is correct
17	Correct	610 ms	14420 KB	Output is correct
18	Correct	716 ms	14456 KB	Output is correct
19	Correct	474 ms	8704 KB	Output is correct
20	Correct	479 ms	8700 KB	Output is correct
21	Correct	484 ms	8660 KB	Output is correct
22	Correct	474 ms	8744 KB	Output is correct
23	Correct	412 ms	13320 KB	Output is correct
24	Correct	404 ms	13396 KB	Output is correct
25	Correct	401 ms	13480 KB	Output is correct
26	Correct	477 ms	13396 KB	Output is correct
27	Correct	530 ms	13516 KB	Output is correct
28	Correct	507 ms	13416 KB	Output is correct
29	Correct	559 ms	13216 KB	Output is correct
30	Correct	593 ms	13312 KB	Output is correct
31	Correct	582 ms	13524 KB	Output is correct
32	Correct	594 ms	13488 KB	Output is correct
33	Correct	762 ms	8820 KB	Output is correct
34	Correct	679 ms	8816 KB	Output is correct
35	Correct	762 ms	8820 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct
37	Correct	641 ms	13316 KB	Output is correct
38	Correct	635 ms	13524 KB	Output is correct
39	Correct	612 ms	13488 KB	Output is correct
40	Runtime error	2 ms	468 KB	Execution killed with signal 11
41	Halted	0 ms	0 KB	-

Submission #757382

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 0 / 28.0

Subtask #3 0 / 30.0

Subtask #4 0 / 32.0

Subtask #1
10.0 / 10.0

Subtask #2
0 / 28.0

Subtask #3
0 / 30.0

Subtask #4
0 / 32.0