题解:P11997 化食欲为动力
MineCraftLittlePea · · 题解
P11997 化食欲为动力 题解
题意
不说了,挺容易理解的。
解法
由于
C++ code
#include <bits/stdc++.h>
#define endl '\n'
#define int long long
using namespace std;
int a[205],b[205],c[205];
signed main() {
int n,m,k;
cin >> n >> m >> k;
int mxn = -9e18; // int 开 -2e9 即可
for (int i = 1; i <= n; ++i) cin >> a[i];
for (int j = 1; j <= m; ++j) cin >> b[j];
for (int l = 1; l <= k; ++l) cin >> c[l];
for (int i = 1; i <= n; ++i) {
for (int j = 1; j <= m; ++j) {
for (int l = 1; l <= k; ++l) {
mxn = max(mxn,(a[i] * b[j]) % c[l]);
}
}
}
cout << mxn << endl;
return 0;
}