Submission #768234

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
768234	2023-06-27 19:05:02	goodbyehanbyeol	Adriatic (CEOI13_adriatic)	C++17	100 / 100	244 ms	228492 KiB

adriatic

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#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define MAX 250101
#define MAXS 20
#define INF 1000000000000000001
#define bb ' '
#define ln '\n'
#define Ln '\n'
#define MX 2520
typedef pair<short, short> pss;
int sum[MX][MX];
pss arr[MAX];
short u[MX][MX];
short d[MX][MX];
short l[MX][MX];
short r[MX][MX];
int X = 2510;
inline int get(int r1, int c1, int r2, int c2) { return sum[r2][c2] - sum[r1 - 1][c2] - sum[r2][c1 - 1] + sum[r1 - 1][c1 - 1]; }
inline int get(pss p1, pss p2) { if (p1.first > p2.first) swap(p1.first, p2.first); if (p1.second > p2.second) swap(p1.second, p2.second); return get(p1.first, p1.second, p2.first, p2.second); }
pss unxt[MX][MX];
pss dnxt[MX][MX];
ll udp[MX][MX];
ll ddp[MX][MX];
 
 
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Compilation message (stderr)

adriatic.cpp: In function 'int main()':
adriatic.cpp:37:80: warning: overflow in conversion from 'int' to 'short int' changes value from '10101010' to '8466' [-Woverflow]
   37 |  for (i = 0; i <= X + 1; i++) for (j = 0; j <= X + 1; j++) l[i][j] = u[i][j] = 10101010;
      |                                                                                ^~~~~~~~

• Subtask 1: 25 / 25
• Subtask 2: 25 / 25
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20