Submission #1076909

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1076909	2024-08-26 18:52:07	mickey080929	Soccer Stadium (IOI23_soccer)	C++17	77.50 / 100	655 ms	512892 KiB

soccer

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#include "soccer.h"
#include <bits/stdc++.h>
using namespace std;
int dx[] = {1, -1, 0, 0};
int dy[] = {0, 0, 1, -1};
int dp[510][510][510];
vector<pair<int,int>> ran[510][510];
int large_case(int N, vector<vector<int>> F) {
    vector<vector<int>> vis(N, vector<int>(N, 0));
    queue<pair<int,int>> q;
    for (int i=0; i<N; i++) {
        for (int j=0; j<N; j++) {
            if (F[i][j] == 0) {
                vis[i][j] = 1;
                q.push({i, j});
                break;
            }
        }
        if (!q.empty()) break;
    }
    while (!q.empty()) {
        int x = q.front().first;
        int y = q.front().second;
        q.pop();
        for (int k=0; k<4; k++) {
            int nx = x + dx[k];
 
 
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Compilation message (stderr)

soccer.cpp: In function 'int large_case(int, std::vector<std::vector<int> >)':
soccer.cpp:86:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   86 |     for (int i=0; i+1<ran.size(); i++) {
      |                   ~~~^~~~~~~~~~~
soccer.cpp: In function 'int biggest_stadium(int, std::vector<std::vector<int> >)':
soccer.cpp:137:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  137 |         for (int j=0; j<ran[i][i].size(); j++) {
      |                       ~^~~~~~~~~~~~~~~~~
soccer.cpp:146:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  146 |             for (int k=0; k<ran[i][j].size(); k++) {
      |                           ~^~~~~~~~~~~~~~~~~
soccer.cpp:153:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  153 |             for (int k=0; k<ran[i][j].size(); k++) {
      |                           ~^~~~~~~~~~~~~~~~~

• Subtask 0: 0 / 0
• Subtask 1: 6 / 6
• Subtask 2: 8 / 8
• Subtask 3: 22 / 22
• Subtask 4: 18 / 18
• Subtask 5: 16 / 16
• Subtask 6: 7.5 / 30