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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#133607 | #4931. Comic Binge | Vengeful_Spirit# | Compile Error | / | / | C++20 | 1.4kb | 2023-08-02 11:51:29 | 2023-08-02 11:51:31 |
Judging History
你现在查看的是最新测评结果
- [2023-08-10 23:21:45]
- System Update: QOJ starts to keep a history of the judgings of all the submissions.
- [2023-08-02 11:51:31]
- 评测
- 测评结果:Compile Error
- 用时:0ms
- 内存:0kb
- [2023-08-02 11:51:29]
- 提交
answer
#include <bits/stdc++.h>
using namespace std;
void Min(int &x, int y) {
x = min(x, y);
}
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
int n;
cin >> n;
vector<int> a(n), b(n);
int sum = 0, tot = 0;
for(int &x : a) {
cin >> x;
tot += x;
}
for(int &x : b) {
cin >> x;
sum += x;
}
vector<int> f(sum + 1, 1e9), q(sum + 1, 1e9);
f[b[0]] = 0;
for(int i = 1; i < n; ++i) {
// cerr << i << "\n";
vector<int> g(sum + 1, 1e9);
for(int j = 0; j <= sum; ++j) {
if(f[j] != 1e9) {
// cerr << j << "jj\n";
int pos = f[j] + b[i] - a[i - 1];
// cerr << j << " , pos = " << pos << "\n";
if(pos > 0) Min(g[j + pos], 0);
else Min(g[j], pos);
}
if(q[j] != 1e9 && i > 1) {
// cerr << i << "qq\n";
int pos = q[j] + b[i] - a[i - 1] - a[i - 2];
if(pos > 0) Min(g[j + pos], 0);
else Min(g[j], pos);
}
}
// for(int j = 0; j <= sum; ++j) if(g[j] != 1e9) {
// cerr << j << " " << g[j] << "\n";
// }
q = f, f = g;
}
int ans = 1e9;
for(int i = 0; i < =sum; ++i) {
ans = min(ans, i + max(0, f[i]));
}
cout << ans + tot << "\n";
return 0;
}
詳細信息
answer.code: In function ‘int main()’: answer.code:49:24: error: expected primary-expression before ‘=’ token 49 | for(int i = 0; i < =sum; ++i) { | ^