Submission #1224133

#	Time	Username	Problem	Language	Result	Execution time	Memory
1224133		sleepntsheep	Kitchen (BOI19_kitchen)	C++17	20 / 100	34 ms	1352 KiB

kitchen

#include <stdio.h>

#define N 405

int x, n, m, k, a[N], b[N], dp[999999];

int main() {
	scanf("%d%d%d", &n, &m, &k);
	for (int i = 0; i < n; ++i)
		scanf("%d", &a[i]), x += a[i];

	for (int i = 0; i < m; ++i)
		scanf("%d", &b[i]);

	dp[0] = 1;
	for (int i = 0; i < m; ++i) {
		for (int j = 250000; j >= b[i]; --j) {
			dp[j] |= dp[j - b[i]];
		}
	}

	for (int h = 0; x + h < 250000; ++h) {
		if (dp[x + h]) {
			printf("%d\n", h);
			return 0;
		}
	}
	puts("Impossible");

	return 0;
}

Compilation message (stderr)

kitchen.cpp: In function 'int main()':
kitchen.cpp:8:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |         scanf("%d%d%d", &n, &m, &k);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~
kitchen.cpp:10:22: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |                 scanf("%d", &a[i]), x += a[i];
      |                 ~~~~~^~~~~~~~~~~~~
kitchen.cpp:13:22: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |                 scanf("%d", &b[i]);
      |                 ~~~~~^~~~~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 22
• Subtask 3: 20 / 20
• Subtask 4: 0 / 21
• Subtask 5: 0 / 28