Submission #24,171

2026-02-05 14:40:09

cpp17

Accepted 100/100

2ms

508 KiB

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

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

	int a, b;
    cin >> a >> b;

    int res = 0;

    while(a && b && a + b >= 4) {
        if (a > b) {
            a -= 3;
            b -= 1;
        }
        else if (a == b) {
            a -= 2;
            b -= 2;
        }
        else {
            a -= 1;
            b -= 3;
        }
        res++;
    }

    cout << res;
}

	Sum	Test	Verdict	Time	Memory
subtask1	0/0
		1	Accepted	1ms	508 KiB
		2	Accepted	1ms	352 KiB
subtask2	5/5
		3	Accepted	1ms	316 KiB
		4	Accepted	1ms	316 KiB
		5	Accepted	1ms	508 KiB
		6	Accepted	1ms	508 KiB
subtask3	10/10
		7	Accepted	1ms	316 KiB
		8	Accepted	1ms	316 KiB
		9	Accepted	1ms	316 KiB
		10	Accepted	1ms	508 KiB
		11	Accepted	1ms	420 KiB
		12	Accepted	1ms	316 KiB
		13	Accepted	1ms	316 KiB
subtask4	18/18
		14	Accepted	1ms	316 KiB
		15	Accepted	1ms	316 KiB
		16	Accepted	1ms	508 KiB
		17	Accepted	1ms	508 KiB
		18	Accepted	1ms	316 KiB
		19	Accepted	1ms	316 KiB
		20	Accepted	1ms	332 KiB
		21	Accepted	1ms	316 KiB
		22	Accepted	1ms	316 KiB
subtask5	28/28
		23	Accepted	1ms	316 KiB
		24	Accepted	1ms	316 KiB
		25	Accepted	1ms	508 KiB
		26	Accepted	1ms	508 KiB
		27	Accepted	1ms	316 KiB
		28	Accepted	1ms	316 KiB
		29	Accepted	1ms	316 KiB
		30	Accepted	1ms	508 KiB
		31	Accepted	1ms	420 KiB
		32	Accepted	1ms	316 KiB
		33	Accepted	1ms	316 KiB
		34	Accepted	1ms	316 KiB
		35	Accepted	1ms	316 KiB
		36	Accepted	1ms	332 KiB
		37	Accepted	1ms	316 KiB
		38	Accepted	1ms	316 KiB
		39	Accepted	1ms	316 KiB
		40	Accepted	1ms	316 KiB
		41	Accepted	1ms	316 KiB
		42	Accepted	1ms	332 KiB
		43	Accepted	1ms	316 KiB
		44	Accepted	1ms	316 KiB
		45	Accepted	1ms	316 KiB
subtask6	39/39
		46	Accepted	1ms	316 KiB
		47	Accepted	1ms	316 KiB
		48	Accepted	1ms	316 KiB
		49	Accepted	1ms	316 KiB
		50	Accepted	1ms	508 KiB
		51	Accepted	1ms	508 KiB
		52	Accepted	1ms	316 KiB
		53	Accepted	1ms	316 KiB
		54	Accepted	1ms	316 KiB
		55	Accepted	1ms	508 KiB
		56	Accepted	1ms	420 KiB
		57	Accepted	1ms	316 KiB
		58	Accepted	1ms	316 KiB
		59	Accepted	1ms	316 KiB
		60	Accepted	1ms	316 KiB
		61	Accepted	1ms	332 KiB
		62	Accepted	1ms	316 KiB
		63	Accepted	1ms	316 KiB
		64	Accepted	1ms	316 KiB
		65	Accepted	1ms	316 KiB
		66	Accepted	1ms	316 KiB
		67	Accepted	1ms	332 KiB
		68	Accepted	1ms	316 KiB
		69	Accepted	1ms	316 KiB
		70	Accepted	1ms	316 KiB
		71	Accepted	1ms	316 KiB
		72	Accepted	1ms	508 KiB
		73	Accepted	1ms	316 KiB
		74	Accepted	1ms	316 KiB
		75	Accepted	1ms	508 KiB
		76	Accepted	2ms	420 KiB