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답안 #681603

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
681603 2023-01-13T12:36:47 Z iskhakkutbilim 금 캐기 (IZhO14_divide) C++14
48 / 100
 1000 ms 3148 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define ff first
#define ss second
#define all(a) a.begin(), a.end()



main(){
   ios::sync_with_stdio(0);
   cin.tie(0); cout.tie(0);
//   ifstream cin("divide.in");
//   ofstream cout("divide.out");
	int n; cin >> n;
	int x[n], g[n], d[n];
	for(int i = 0;i < n; i++){
		cin >> x[i] >> g[i] >> d[i];
	}
	int gold[n], energy[n]; gold[0] = g[0], energy[0] = d[0];
	for(int i = 1;i < n; i++){
		gold[i] = gold[i-1] + g[i];
		energy[i] = energy[i-1]+d[i];
	}
	int answer = 0;
	for(int i = 0;i < n; i++){
		for(int j = n-1; j >= i; j--){
			int s_g = gold[j] - (i > 0 ? gold[i-1] : 0);
			int s_e = energy[j] - (i > 0 ? energy[i-1] : 0);
			if(s_e >= x[j]-x[i]){
				answer = max(answer, s_g);
			}
		}
	}
	cout << answer;
	return 0;
}

Compilation message

divide.cpp:11:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   11 | main(){
      | ^~~~

Subtask #1
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 320 KB Output is correct
12 Correct 1 ms 212 KB Output is correct

Subtask #2
31.0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 320 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 5 ms 340 KB Output is correct
23 Correct 13 ms 612 KB Output is correct
24 Correct 14 ms 596 KB Output is correct

Subtask #3
0 / 52.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 320 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 5 ms 340 KB Output is correct
23 Correct 13 ms 612 KB Output is correct
24 Correct 14 ms 596 KB Output is correct
25 Correct 15 ms 460 KB Output is correct
26 Correct 64 ms 800 KB Output is correct
27 Correct 78 ms 880 KB Output is correct
28 Execution timed out 1067 ms 3148 KB Time limit exceeded
29 Halted 0 ms 0 KB -