oj.uz

답안 #71499

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
71499 2018-08-24T23:15:11 Z RezwanArefin01 Garage (IOI09_garage) C++17
100 / 100
 6 ms 952 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> ii; 

int w[2010], r[110], pos[2010], ans;
int main(int argc, char const *argv[]) {
	int n, m; 
	scanf("%d %d", &n, &m); 
	for(int i = 1; i <= n; i++) 
		scanf("%d", &r[i]); 
	for(int i = 1; i <= m; i++) 
		scanf("%d", &w[i]); 

	queue<int> q; 
	priority_queue<int, vector<int>, greater<int> > Q; 
	for(int i = 1; i <= n; i++) Q.push(i); 

	for(m *= 2; m--; ) {
		int x, y; scanf("%d", &x);
		if(x < 0) Q.push(pos[-x]); 
		else q.push(x); 

		while(!q.empty() && !Q.empty()) {
			x = q.front(); q.pop(); 
			y = Q.top(); Q.pop();  
			ans += w[x] * r[y]; 
			pos[x] = y; 
		}
	}
	printf("%d\n", ans);
}

Compilation message

garage.cpp: In function 'int main(int, const char**)':
garage.cpp:10:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &m); 
  ~~~~~^~~~~~~~~~~~~~~~~
garage.cpp:12:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &r[i]); 
   ~~~~~^~~~~~~~~~~~~
garage.cpp:14:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &w[i]); 
   ~~~~~^~~~~~~~~~~~~
garage.cpp:21:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   int x, y; scanf("%d", &x);
             ~~~~~^~~~~~~~~~

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 476 KB Output is correct
3 Correct 3 ms 480 KB Output is correct
4 Correct 2 ms 480 KB Output is correct
5 Correct 2 ms 480 KB Output is correct
6 Correct 3 ms 520 KB Output is correct
7 Correct 3 ms 632 KB Output is correct
8 Correct 3 ms 652 KB Output is correct
9 Correct 2 ms 656 KB Output is correct
10 Correct 3 ms 752 KB Output is correct
11 Correct 3 ms 756 KB Output is correct
12 Correct 4 ms 760 KB Output is correct
13 Correct 4 ms 768 KB Output is correct
14 Correct 4 ms 792 KB Output is correct
15 Correct 4 ms 804 KB Output is correct
16 Correct 4 ms 836 KB Output is correct
17 Correct 4 ms 856 KB Output is correct
18 Correct 5 ms 880 KB Output is correct
19 Correct 4 ms 908 KB Output is correct
20 Correct 6 ms 952 KB Output is correct