답안 #766322

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
766322	2023-06-25T13:42:35 Z	Gabi88	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	10 / 100	169 ms	262144 KB

skyscraper

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

int n, m, zg[2009], sk[2009], tmp, v[2009][2009];

int reks(int pos, int sum){
	if (v[0][pos] == -1 or v[0][pos] > sum) v[0][pos] = sum;
	else if (v[0][pos] < sum) return sum + 60000009;
	if (pos == 1) return sum;
	int mini = 60000009;
	for(int i=0; i<m; i++){
		if (abs(zg[i] - zg[pos]) % sk[pos] == 0 and i != pos){
			if (v[pos][i] == -1) v[pos][i] = abs(zg[i] - zg[pos]) / sk[pos];
			if (v[0][i] == -1 or v[0][i] > v[0][pos] + v[pos][i]) v[0][i] = v[0][pos] + v[pos][i];
			mini = min(reks(i, sum + v[pos][i]), mini);
		}
	}
	return mini;
}

int main(){
	ios_base::sync_with_stdio(false); cin.tie(0); cin >> n >> m; memset(v, -1, sizeof v);
	for(int i=0; i<m; i++){ cin >> zg[i] >> sk[i]; }
	tmp = reks(0, 0);
	if (tmp > n*n) cout << -1;
	else cout << tmp;
	return 0;
}

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	16084 KB	Output is correct
2	Correct	6 ms	16084 KB	Output is correct
3	Correct	6 ms	16084 KB	Output is correct
4	Correct	6 ms	16084 KB	Output is correct
5	Correct	6 ms	16084 KB	Output is correct
6	Correct	6 ms	16076 KB	Output is correct
7	Correct	7 ms	16000 KB	Output is correct

Subtask #2

0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	16084 KB	Output is correct
2	Correct	6 ms	16084 KB	Output is correct
3	Correct	6 ms	16084 KB	Output is correct
4	Correct	6 ms	16084 KB	Output is correct
5	Correct	6 ms	16084 KB	Output is correct
6	Correct	6 ms	16084 KB	Output is correct
7	Correct	8 ms	16108 KB	Output is correct
8	Runtime error	169 ms	262144 KB	Execution killed with signal 9
9	Halted	0 ms	0 KB	-

Subtask #3

0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	16084 KB	Output is correct
2	Correct	6 ms	16084 KB	Output is correct
3	Correct	6 ms	16084 KB	Output is correct
4	Correct	6 ms	16084 KB	Output is correct
5	Correct	6 ms	16084 KB	Output is correct
6	Correct	6 ms	16104 KB	Output is correct
7	Correct	6 ms	16084 KB	Output is correct
8	Runtime error	162 ms	262144 KB	Execution killed with signal 9
9	Halted	0 ms	0 KB	-

Subtask #4

0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	16056 KB	Output is correct
2	Correct	8 ms	16012 KB	Output is correct
3	Correct	6 ms	16084 KB	Output is correct
4	Correct	7 ms	16128 KB	Output is correct
5	Correct	6 ms	16076 KB	Output is correct
6	Correct	6 ms	16084 KB	Output is correct
7	Correct	6 ms	16080 KB	Output is correct
8	Runtime error	165 ms	262144 KB	Execution killed with signal 9
9	Halted	0 ms	0 KB	-

Subtask #5

0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	16084 KB	Output is correct
2	Correct	6 ms	16084 KB	Output is correct
3	Correct	6 ms	16084 KB	Output is correct
4	Correct	5 ms	16084 KB	Output is correct
5	Correct	6 ms	16084 KB	Output is correct
6	Correct	6 ms	16084 KB	Output is correct
7	Correct	7 ms	16008 KB	Output is correct
8	Runtime error	158 ms	262144 KB	Execution killed with signal 9
9	Halted	0 ms	0 KB	-