#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define F first
#define S second
#define pb push_back
#define endl "\n"
#define all(x) x.begin(), x.end()
const int M = 47;
const ll inf = 1e18;
const ll mod = 998244353;
const double pi = acos(-1);
const int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};
int n, m, k, sum, a[M], b[M];
bool dp[M * M][M * M];
int main()
{
scanf("%d%d%d", &n, &m, &k);
for(int i = 1; i <= n; ++i) {
scanf("%d", &a[i]);
sum += a[i];
if(a[i] < k) printf("Impossible\n"), exit(0);
}
for(int i = 1; i <= m; ++i) scanf("%d", &b[i]), tot += b[i];
if(sum > tot) printf("Impossible\n"), exit(0);
dp[0][0] = 1;
for(int i = 1; i <= m; ++i) {
for(int cost = M * M - b[i] - 1; cost >= 0; --cost) {
for(int filled = 0; filled + min(n, b[i]) < M * M; ++filled) {
dp[filled + min(n, b[i])][cost + b[i]] |= dp[filled][cost];
}
}
for(int cost = M * M - b[i] - 1; cost >= 0; --cost)
for(int filled = M * M - 2; filled >= 0; --filled)
dp[filled][cost] |= dp[filled + 1][cost];
}
for(int i = sum; i < M * M; ++i) if(dp[n * k][i]) printf("%d\n", i - sum), exit(0);
printf("Impossible\n");
return 0;
}
Compilation message
kitchen.cpp: In function 'int main()':
kitchen.cpp:26:50: error: 'tot' was not declared in this scope
26 | for(int i = 1; i <= m; ++i) scanf("%d", &b[i]), tot += b[i];
| ^~~
kitchen.cpp:27:11: error: 'tot' was not declared in this scope
27 | if(sum > tot) printf("Impossible\n"), exit(0);
| ^~~
kitchen.cpp:20:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
20 | scanf("%d%d%d", &n, &m, &k);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~
kitchen.cpp:22:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
22 | scanf("%d", &a[i]);
| ~~~~~^~~~~~~~~~~~~~
