Submission #987095

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
987095	2024-05-21 20:52:22	activedeltorre	Soccer Stadium (IOI23_soccer)	C++17	48 / 100	4549 ms	1068812 KiB

soccer

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#include "soccer.h"
#include <iostream>
#include <array>
#include <map>
#include <algorithm>
#include <cassert>
#include <string.h>
#define xx first
#define yy second
using namespace std;
typedef pair<int, int> pii;
const int maxN = 501;
int N, dp[maxN][maxN][maxN];
pii tmp[maxN][maxN];
vector<vector<int>> pre;
int query(int li, int lj, int ri, int rj)
{
    return pre[ri][rj] - (li ? pre[li - 1][rj] : 0) - (lj ? pre[ri][lj - 1] : 0) + (li && lj ? pre[li - 1][lj - 1] : 0);
}
pii calc_range(int i, int l, int r)
{
    int li = i - 1, ri = i;
    while (li >= 0 && query(li, l, i - 1, r) == 0)
        li--;
    while (ri < N && query(i, l, ri, r) == 0)
 
 
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Compilation message (stderr)

soccer.cpp: In function 'int calc(int, int, int)':
soccer.cpp:66:26: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   66 |             if (Li == li && Ri == ri || L > l && tmp[L - 1][R] == pii{Li, Ri} || R < r && tmp[L][R + 1] == pii{Li, Ri})
      |                 ~~~~~~~~~^~~~~~~~~~~
soccer.cpp:66:88: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   66 |             if (Li == li && Ri == ri || L > l && tmp[L - 1][R] == pii{Li, Ri} || R < r && tmp[L][R + 1] == pii{Li, Ri})
      |                                                                                  ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 0: 0 / 0
• Subtask 1: 0 / 6
• Subtask 2: 8 / 8
• Subtask 3: 22 / 22
• Subtask 4: 18 / 18
• Subtask 5: 0 / 16
• Subtask 6: 0 / 30