Submission #88707

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
88707	2018-12-07 16:07:58	popovicirobert	Tracks in the Snow (BOI13_tracks)	C++14	100 / 100	823 ms	94240 KiB

tracks

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#include <bits/stdc++.h>
#define lsb(x) (x & (-x))
#define ll long long
#define ull unsigned long long
// 217
// 44
using namespace std;
const int INF = 2e9;
const int MAXN = 4000;
char mat[MAXN + 1][MAXN + 1];
int dist[MAXN + 1][MAXN + 1];
char dl[] = {-1, 0, 1, 0}, dc[] = {0, -1, 0, 1};
int n, m;
inline bool in(int l, int c) {
    return 1 <= l && l <= n && 1 <= c && c <= m;
}
deque < pair <short, short> > deq;
inline int solve() {
    int i, j;
    for(i = 1; i <= n; i++) {
        for(j = 1; j <= m; j++) {
            dist[i][j] = INF;
        }
 
 
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Compilation message (stderr)

tracks.cpp: In function 'int main()':
tracks.cpp:75:23: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         cin >> mat[i] + 1;
                ~~~~~~~^~~

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70