Submission #998522

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
998522	2024-06-14 07:13:49	irmuun	Soccer Stadium (IOI23_soccer)	C++17	30 / 100	4582 ms	440 KiB

soccer

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#include<bits/stdc++.h>
//#include "soccer.h"
using namespace std;
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()
int n;
vector<vector<int>>f;
int solve(int x,int y){
    int ly=y,ry=y;
    while(ly>0&&f[x][ly-1]==0){
        ly--;
    }
    while(ry<n-1&&f[x][ry+1]==0){
        ry++;
    }
    int left=ly,right=ry;
    int total=ry-ly+1;
    vector<char>c;
    for(int i=0;i<x;i++){
        c.pb('L');
    }
    for(int i=x+1;i<n;i++){
        c.pb('R');
 
 
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Compilation message (stderr)

soccer.cpp: In function 'int solve(int, int)':
soccer.cpp:40:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |         for(int i=0;i<c.size();i++){
      |                     ~^~~~~~~~~
soccer.cpp:24:9: warning: unused variable 'total' [-Wunused-variable]
   24 |     int total=ry-ly+1;
      |         ^~~~~

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