# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
364265 | super_j6 | Sailing Race (CEOI12_race) | C++14 | 3083 ms | 24832 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <string.h>
#include <vector>
using namespace std;
#define endl '\n'
#define ll long long
#define pi pair<int, int>
#define f first
#define s second
const int mxn = 1000;
int n, m;
int dp[mxn][mxn][2], dp2[mxn][mxn][2], f[mxn][mxn][2];
vector<int> g[mxn], gr[mxn];
int main(){
ios::sync_with_stdio(0);
cin.tie(0);
cin >> n >> m;
for(int i = 0, x; i < n; i++)
for(cin >> x; x; cin >> x)
for(int j = 0; j < 2; j++)
for(int l = 0; l < 2; l++){
int u = j * n + i, v = l * n + x - 1;
if(abs(u - v) < n){
g[u].push_back(v);
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