Submission #396949

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
396949	2021-05-01 02:40:01	timmyfeng	The Kingdom of JOIOI (JOI17_joioi)	C++17	100 / 100	731 ms	44144 KiB

joioi

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#include <bits/stdc++.h>
using namespace std;
const int N = 2001;
int prefix[N], suffix[N], diff[N][N], a[N][N];
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n, m;
    cin >> n >> m;
    int maxi = INT_MIN, mini = INT_MAX;
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m; ++j) {
            cin >> a[i][j];
            maxi = max(maxi, a[i][j]);
            mini = min(mini, a[i][j]);
        }
    }
    fill(diff[0], diff[0] + m + 1, INT_MIN);
    int ans = INT_MAX;
    for (int k = 0; k < 2; ++k) {
        for (int i = 0; i < n; ++i) {
            reverse(a[i], a[i] + m);
        }
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 45 / 45
• Subtask 3: 40 / 40