Submission #1089978

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1089978	2024-09-17 13:05:10	alexander707070	Land of the Rainbow Gold (APIO17_rainbow)	C++14	35 / 100	3053 ms	258132 KiB

rainbow

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#include<bits/stdc++.h>
#include "rainbow.h"
#define MAXN 300007
using namespace std;
int n,m,sx,sy,a,b,c,d,x,y,comps;
string w;
map< pair<int,int> , int > mp;
void init(int R, int C, int sr, int sc, int M, char *S) {
    n=R; m=C;
    sx=sr; sy=sc;
    for(int i=0;i<M;i++){
        w.push_back(S[i]);
    }
}
bool in(int x,int y){
    return x>=a and x<=c and y>=b and y<=d;
}
void check(int x,int y){
    if(in(x-1,y) and mp[{x-1,y}]==0)mp[{x-1,y}]=1;
    if(in(x+1,y) and mp[{x+1,y}]==0)mp[{x+1,y}]=1;
    if(in(x,y-1) and mp[{x,y-1}]==0)mp[{x,y-1}]=1;
    if(in(x,y+1) and mp[{x,y+1}]==0)mp[{x,y+1}]=1;
 
 
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Compilation message (stderr)

rainbow.cpp: In function 'int colour(int, int, int, int)':
rainbow.cpp:68:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   68 |     for(int i=0;i<w.size();i++){
      |                 ~^~~~~~~~~
rainbow.cpp:77:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   77 |     for(int i=0;i<w.size();i++){
      |                 ~^~~~~~~~~
rainbow.cpp:86:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   86 |     for(int i=0;i<w.size();i++){
      |                 ~^~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 0 / 12
• Subtask 3: 24 / 24
• Subtask 4: 0 / 27
• Subtask 5: 0 / 26