답안 #12083 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
12083	2014-12-20T23:57:55 Z	tncks0121	Min-cost GCD (GA9_mcg)	C++14	100 / 100	253 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)1e16;

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	78 ms	1084 KB	Output is correct
3	Correct	94 ms	1084 KB	Output is correct
4	Correct	71 ms	1084 KB	Output is correct
5	Correct	53 ms	1084 KB	Output is correct
6	Correct	67 ms	1084 KB	Output is correct
7	Correct	77 ms	1084 KB	Output is correct
8	Correct	74 ms	1084 KB	Output is correct
9	Correct	64 ms	1084 KB	Output is correct
10	Correct	76 ms	1084 KB	Output is correct
11	Correct	47 ms	1084 KB	Output is correct
12	Correct	42 ms	1084 KB	Output is correct
13	Correct	74 ms	1084 KB	Output is correct
14	Correct	0 ms	1084 KB	Output is correct
15	Correct	1 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	2 ms	1084 KB	Output is correct
6	Correct	0 ms	1084 KB	Output is correct
7	Correct	0 ms	1084 KB	Output is correct
8	Correct	0 ms	1084 KB	Output is correct
9	Correct	1 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	1 ms	1084 KB	Output is correct
15	Correct	0 ms	1084 KB	Output is correct
16	Correct	1 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	0 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	186 ms	1084 KB	Output is correct
2	Correct	179 ms	1084 KB	Output is correct
3	Correct	183 ms	1084 KB	Output is correct
4	Correct	194 ms	1084 KB	Output is correct
5	Correct	197 ms	1084 KB	Output is correct
6	Correct	196 ms	1084 KB	Output is correct
7	Correct	227 ms	1084 KB	Output is correct
8	Correct	197 ms	1084 KB	Output is correct
9	Correct	182 ms	1084 KB	Output is correct
10	Correct	221 ms	1084 KB	Output is correct
11	Correct	253 ms	1084 KB	Output is correct
12	Correct	192 ms	1084 KB	Output is correct
13	Correct	202 ms	1084 KB	Output is correct
14	Correct	192 ms	1084 KB	Output is correct
15	Correct	203 ms	1084 KB	Output is correct
16	Correct	197 ms	1084 KB	Output is correct
17	Correct	205 ms	1084 KB	Output is correct
18	Correct	202 ms	1084 KB	Output is correct
19	Correct	98 ms	1084 KB	Output is correct
20	Correct	101 ms	1084 KB	Output is correct
21	Correct	111 ms	1084 KB	Output is correct
22	Correct	96 ms	1084 KB	Output is correct
23	Correct	122 ms	1084 KB	Output is correct
24	Correct	139 ms	1084 KB	Output is correct
25	Correct	126 ms	1084 KB	Output is correct
26	Correct	130 ms	1084 KB	Output is correct
27	Correct	145 ms	1084 KB	Output is correct
28	Correct	209 ms	1084 KB	Output is correct
29	Correct	205 ms	1084 KB	Output is correct
30	Correct	191 ms	1084 KB	Output is correct
31	Correct	184 ms	1084 KB	Output is correct
32	Correct	178 ms	1084 KB	Output is correct
33	Correct	206 ms	1084 KB	Output is correct
34	Correct	211 ms	1084 KB	Output is correct
35	Correct	208 ms	1084 KB	Output is correct

답안 #12083

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