답안 #12041 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
12041	2014-12-19T12:48:05 Z	tncks0121	Min-cost GCD (GA9_mcg)	C++14	100 / 100	214 ms	1084 KB

#define _CRT_SECURE_NO_WARNINGS

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <memory.h>
#include <math.h>
#include <assert.h>
#include <stack>
#include <queue>
#include <map>
#include <set>
#include <algorithm>
#include <string>
#include <functional>
#include <vector>
#include <deque>
#include <utility>
#include <bitset>
#include <limits.h>

using namespace std;
typedef long long ll;
typedef unsigned long long llu;
typedef double lf;
typedef unsigned int uint;
typedef long double llf;
typedef pair<int, int> pii;
typedef pair<ll, int> pli;
typedef pair<ll, ll> pll;

const ll INF = (ll)1e18 + 5;

ll mul (ll a, ll b) {
    if(a >= INF || b >= INF) return INF;
    if((double)INF / a < b) return INF;
    return a * b;
}

pll solve (ll a, ll b, ll p, ll q) {
    if(a * b == 0) return pll(0, 0);
    
    pll last = solve(b, a%b, p, q);
    if(a >= b) {
        return pll(
            min(last.first + p, last.second + mul(q, a/b)),
            last.first + min(p + p, mul(q, (a/b)))
        );
    }else {
        return pll(last.second, last.first);
    }
    
}

int main() {
    int TC; scanf("%d", &TC);
    while(TC--) {
        ll a, b, p, q; scanf("%lld%lld%lld%lld", &a, &b, &p, &q);
        printf("%lld\n", solve(a, b, p, q).first);
    }
    return 0;
}

Subtask #1
14.0 / 14.0

#	결과	메모리	Grader output
1	Correct	1084 KB	Output is correct
2	Correct	1084 KB	Output is correct
3	Correct	1084 KB	Output is correct
4	Correct	1084 KB	Output is correct
5	Correct	1084 KB	Output is correct
6	Correct	1084 KB	Output is correct
7	Correct	1084 KB	Output is correct
8	Correct	1084 KB	Output is correct
9	Correct	1084 KB	Output is correct
10	Correct	1084 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	72 ms	1084 KB	Output is correct
2	Correct	61 ms	1084 KB	Output is correct
3	Correct	59 ms	1084 KB	Output is correct
4	Correct	74 ms	1084 KB	Output is correct
5	Correct	73 ms	1084 KB	Output is correct
6	Correct	83 ms	1084 KB	Output is correct
7	Correct	0 ms	1084 KB	Output is correct
8	Correct	73 ms	1084 KB	Output is correct
9	Correct	72 ms	1084 KB	Output is correct
10	Correct	70 ms	1084 KB	Output is correct
11	Correct	74 ms	1084 KB	Output is correct
12	Correct	64 ms	1084 KB	Output is correct
13	Correct	77 ms	1084 KB	Output is correct
14	Correct	0 ms	1084 KB	Output is correct
15	Correct	0 ms	1084 KB	Output is correct
16	Correct	0 ms	1084 KB	Output is correct
17	Correct	0 ms	1084 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1084 KB	Output is correct
2	Correct	0 ms	1084 KB	Output is correct
3	Correct	0 ms	1084 KB	Output is correct
4	Correct	0 ms	1084 KB	Output is correct
5	Correct	0 ms	1084 KB	Output is correct
6	Correct	0 ms	1084 KB	Output is correct
7	Correct	2 ms	1084 KB	Output is correct
8	Correct	0 ms	1084 KB	Output is correct
9	Correct	0 ms	1084 KB	Output is correct
10	Correct	0 ms	1084 KB	Output is correct
11	Correct	0 ms	1084 KB	Output is correct
12	Correct	0 ms	1084 KB	Output is correct
13	Correct	0 ms	1084 KB	Output is correct
14	Correct	0 ms	1084 KB	Output is correct
15	Correct	0 ms	1084 KB	Output is correct
16	Correct	0 ms	1084 KB	Output is correct
17	Correct	0 ms	1084 KB	Output is correct
18	Correct	0 ms	1084 KB	Output is correct
19	Correct	0 ms	1084 KB	Output is correct
20	Correct	0 ms	1084 KB	Output is correct
21	Correct	0 ms	1084 KB	Output is correct
22	Correct	0 ms	1084 KB	Output is correct
23	Correct	0 ms	1084 KB	Output is correct
24	Correct	2 ms	1084 KB	Output is correct
25	Correct	0 ms	1084 KB	Output is correct
26	Correct	1 ms	1084 KB	Output is correct
27	Correct	0 ms	1084 KB	Output is correct
28	Correct	0 ms	1084 KB	Output is correct
29	Correct	0 ms	1084 KB	Output is correct
30	Correct	0 ms	1084 KB	Output is correct
31	Correct	0 ms	1084 KB	Output is correct

Subtask #4
43.0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	184 ms	1084 KB	Output is correct
2	Correct	189 ms	1084 KB	Output is correct
3	Correct	186 ms	1084 KB	Output is correct
4	Correct	190 ms	1084 KB	Output is correct
5	Correct	178 ms	1084 KB	Output is correct
6	Correct	180 ms	1084 KB	Output is correct
7	Correct	180 ms	1084 KB	Output is correct
8	Correct	186 ms	1084 KB	Output is correct
9	Correct	191 ms	1084 KB	Output is correct
10	Correct	182 ms	1084 KB	Output is correct
11	Correct	176 ms	1084 KB	Output is correct
12	Correct	173 ms	1084 KB	Output is correct
13	Correct	182 ms	1084 KB	Output is correct
14	Correct	186 ms	1084 KB	Output is correct
15	Correct	183 ms	1084 KB	Output is correct
16	Correct	199 ms	1084 KB	Output is correct
17	Correct	200 ms	1084 KB	Output is correct
18	Correct	190 ms	1084 KB	Output is correct
19	Correct	113 ms	1084 KB	Output is correct
20	Correct	117 ms	1084 KB	Output is correct
21	Correct	119 ms	1084 KB	Output is correct
22	Correct	114 ms	1084 KB	Output is correct
23	Correct	0 ms	1084 KB	Output is correct
24	Correct	118 ms	1084 KB	Output is correct
25	Correct	110 ms	1084 KB	Output is correct
26	Correct	123 ms	1084 KB	Output is correct
27	Correct	105 ms	1084 KB	Output is correct
28	Correct	193 ms	1084 KB	Output is correct
29	Correct	214 ms	1084 KB	Output is correct
30	Correct	208 ms	1084 KB	Output is correct
31	Correct	190 ms	1084 KB	Output is correct
32	Correct	183 ms	1084 KB	Output is correct
33	Correct	184 ms	1084 KB	Output is correct
34	Correct	188 ms	1084 KB	Output is correct
35	Correct	201 ms	1084 KB	Output is correct

답안 #12041

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 16.0 / 16.0

Subtask #3 27.0 / 27.0

Subtask #4 43.0 / 43.0

Subtask #1
14.0 / 14.0

Subtask #2
16.0 / 16.0

Subtask #3
27.0 / 27.0

Subtask #4
43.0 / 43.0