답안 #869911

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
869911	2023-11-06T09:30:34 Z	qin	말 (IOI15_horses)	C++17	17 / 100	30 ms	14172 KB

horses

#ifdef LOCAL
#else
#include "horses.h"
#endif
#include <bits/stdc++.h>
#define fi first
#define se second
#define ssize(x) int(x.size())
#define pn printf("\n")
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef double db;
int inf = 2e09; ll infll = 2e18; ll mod = 1e09+7;
int updateX(int i, int val){ return 0; }
int updateY(int i, int val){ return 0; }
int init(int n, int x[], int y[]){
		vector<ll> X(n), Y(n);
		for(int i = 0; i < n; ++i) X[i] = x[i], Y[i] = y[i];
		int opt = 0; ll mul = 1; bool overflow = 0; db tmp;
		for(int i = 1; i < n; ++i){
				mul *= X[i];
				if(mul >= mod) overflow = 1, mul %= mod;
				
				if(overflow) opt = i, mul = 1, overflow = 0;
				else{
						tmp = db(Y[opt])/db(Y[i]);
						if(db(mul) >= tmp) opt = i, mul = 1, overflow = 0;
				}
		}
		ll result = Y[opt];
		for(int i = 0; i <= opt; ++i) result = result * X[i] % mod;
		return int(result);
}
#ifdef LOCAL
int main(){
		int T = 1;
		for(++T; --T; ){
				int n = 3, x[3] = {2, 1, 3}, y[3] = {3, 2, 1};
				printf("%d\n", init(n, x, y));
		}
		return 0;
}
#endif

Compilation message

horses.cpp: In function 'int updateX(int, int)':
horses.cpp:16:17: warning: unused parameter 'i' [-Wunused-parameter]
   16 | int updateX(int i, int val){ return 0; }
      |             ~~~~^
horses.cpp:16:24: warning: unused parameter 'val' [-Wunused-parameter]
   16 | int updateX(int i, int val){ return 0; }
      |                    ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:17:17: warning: unused parameter 'i' [-Wunused-parameter]
   17 | int updateY(int i, int val){ return 0; }
      |             ~~~~^
horses.cpp:17:24: warning: unused parameter 'val' [-Wunused-parameter]
   17 | int updateY(int i, int val){ return 0; }
      |                    ~~~~^~~

Subtask #1
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	396 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	436 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct

Subtask #2
0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	600 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	436 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	440 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Incorrect	0 ms	348 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Subtask #3
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	30 ms	14172 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #4
0 / 23.0

#	결과	메모리	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	348 KB	Output is correct
8	Correct	348 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	348 KB	Output is correct
11	Correct	348 KB	Output is correct
12	Correct	348 KB	Output is correct
13	Correct	604 KB	Output is correct
14	Correct	348 KB	Output is correct
15	Correct	348 KB	Output is correct
16	Correct	348 KB	Output is correct
17	Correct	348 KB	Output is correct
18	Correct	348 KB	Output is correct
19	Correct	348 KB	Output is correct
20	Correct	348 KB	Output is correct
21	Incorrect	348 KB	Output isn't correct
22	Halted	0 KB	-

Subtask #5
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	444 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	436 KB	Output is correct
5	Correct	0 ms	600 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	604 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Incorrect	0 ms	348 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

답안 #869911

Compilation message

Subtask #1 17.0 / 17.0

Subtask #2 0 / 17.0

Subtask #3 0 / 20.0

Subtask #4 0 / 23.0

Subtask #5 0 / 23.0

Subtask #1
17.0 / 17.0

Subtask #2
0 / 17.0

Subtask #3
0 / 20.0

Subtask #4
0 / 23.0

Subtask #5
0 / 23.0