oj.uz

답안 #303022

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
303022 2020-09-19T18:36:32 Z bigg Kitchen (BOI19_kitchen) C++14
20 / 100
 15 ms 640 KB 
#include<bits/stdc++.h>
using namespace std;
const int MAXV  = 1e5 + 10;

int dp[MAXV];
int a[310], b[310];
int n, m, k;
int main(){
	scanf("%d %d %d", &n, &m, &k);
	int soma = 0, mina = 1e9 + 7;
	for(int i = 1; i <= n; i++){
		scanf("%d", &a[i]);
		mina = min(mina, a[i]);
		soma += a[i];
	}
	for(int i = 1; i <= m; i++) scanf("%d", &b[i]);
	if(mina < k){
		printf("Impossible\n");
		return 0;
	}
	dp[0] = 1;
	for(int i = 1; i <= m; i++){
		for(int j = 90000 - b[i]; j >= 0; j--){
			dp[j + b[i]] |= dp[j];
		}
	}
	for(int i = soma; i <= 90000; i++){
		if(dp[i]){
			printf("%d\n", i -soma);
			return 0;
		}
	}
	printf("Impossible\n");
}

Compilation message

kitchen.cpp: In function 'int main()':
kitchen.cpp:9:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    9 |  scanf("%d %d %d", &n, &m, &k);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
kitchen.cpp:12:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   12 |   scanf("%d", &a[i]);
      |   ~~~~~^~~~~~~~~~~~~
kitchen.cpp:16:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   16 |  for(int i = 1; i <= m; i++) scanf("%d", &b[i]);
      |                              ~~~~~^~~~~~~~~~~~~

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 640 KB Output is correct
2 Correct 1 ms 640 KB Output is correct
3 Correct 1 ms 640 KB Output is correct
4 Incorrect 1 ms 640 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 640 KB Output is correct
2 Correct 1 ms 640 KB Output is correct
3 Correct 1 ms 640 KB Output is correct
4 Incorrect 1 ms 640 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 640 KB Output is correct
2 Correct 12 ms 640 KB Output is correct
3 Correct 15 ms 640 KB Output is correct
4 Correct 15 ms 640 KB Output is correct
5 Correct 15 ms 640 KB Output is correct
6 Correct 12 ms 640 KB Output is correct

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 4 ms 640 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 640 KB Output is correct
2 Correct 1 ms 640 KB Output is correct
3 Correct 1 ms 640 KB Output is correct
4 Incorrect 1 ms 640 KB Output isn't correct
5 Halted 0 ms 0 KB -