Submission #201032

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
201032	2020-02-09 06:36:31	HellAngel	Collecting Stamps 3 (JOI20_ho_t3)	C++14	100 / 100	133 ms	69984 KiB

ho_t3

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#include <bits/stdc++.h>
using namespace std;
const int inf = 1e9 + 7;
const int maxn = 207;
int dp[maxn][maxn][maxn][2], x[maxn], t[maxn], n, l, sum, ans;
/// left, right, cnt, curpos
int Dist(int i, int j)
{
    return min(abs(i - j), min(i, l - i) + min(j, l - j));
}
void Minimize(int &a, int b, bool check)
{
    if(check)
    a = min(a, b);
}
int32_t main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    if(fopen("test.inp", "r")) freopen("test.inp", "r", stdin);
    cin >> n >> l;
    fill_n(&dp[0][0][0][0], maxn * maxn * maxn * 2, inf);
    for(int i = 1; i <= n; i++) cin >> x[i];
    for(int i = 1; i <= n; i++) cin >> t[i];
    dp[0][0][0][0] = dp[0][0][0][1] = 0;
 
 
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Compilation message (stderr)

ho_t3.cpp: In function 'int32_t main()':
ho_t3.cpp:25:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
     if(fopen("test.inp", "r")) freopen("test.inp", "r", stdin);
                                ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 75 / 75