标签:pos sts c++ number clu nal bit memory computer
Behind the scenes in the computer‘s memory, color is always talked about as a series of 24 bits of information for each pixel. In an image, the color with the largest proportional area is called the dominant color. A strictly dominant color takes more than half of the total area. Now given an image of resolution M by N (for example, 8), you are supposed to point out the strictly dominant color.
Each input file contains one test case. For each case, the first line contains 2 positive numbers: M (≤) and N (≤) which are the resolutions of the image. Then N lines follow, each contains M digital colors in the range [0). It is guaranteed that the strictly dominant color exists for each input image. All the numbers in a line are separated by a space.
For each test case, simply print the dominant color in a line.
5 3
0 0 255 16777215 24
24 24 0 0 24
24 0 24 24 24
24
#include<bits/stdc++.h> using namespace std; const int maxn=1010; map<int,int> mp; int num[maxn][maxn]; int main(){ int m,n; cin>>m>>n; for(int i=0;i<m;i++){ for(int j=0;j<n;j++){ cin>>num[i][j]; mp[num[i][j]]++; } } for(map<int,int>::iterator it=mp.begin();it!=mp.end();it++){ if(it->second>=m*n/2){ cout<<it->first<<endl; } } return 0; }
1054 The Dominant Color (20 分)
标签:pos sts c++ number clu nal bit memory computer
原文地址:https://www.cnblogs.com/dreamzj/p/14939330.html