Submission #183608
Source Code Expand
#include <bits/stdc++.h> using namespace std; int h,w; int a[200][200], b[200][200]; int c[200][200], d[200][200]; int main(){ cin >> h >> w; for(int i = 0; i < h; i++){ for(int j = 0; j < w; j++){ if(i+j&1){ cin >> b[i][j]; } else { cin >> a[i][j]; } } } for(int i = 0; i < h; i++){ for(int j = 0; j < w; j++){ c[i+1][j+1] = c[i+1][j] + c[i][j+1] - c[i][j] + a[i][j]; d[i+1][j+1] = d[i+1][j] + d[i][j+1] - d[i][j] + b[i][j]; } } int ans = 0; for(int i = 0; i < h; i++){ for(int j = i; j < h; j++){ for(int k = 0; k < w; k++){ for(int l = k; l < w; l++){ int c1 = c[j+1][l+1] - c[j+1][k] - c[i][l+1] + c[i][k]; int c2 = d[j+1][l+1] - d[j+1][k] - d[i][l+1] + d[i][k]; if(c1 == c2){ ans = max(ans, (j-i+1) * (l-k+1)); } } } } } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - チョコレート |
User | eha |
Language | C++11 (GCC 4.8.1) |
Score | 100 |
Code Size | 1154 Byte |
Status | AC |
Exec Time | 122 ms |
Memory | 1184 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
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Set Name | Test Cases |
---|---|
Sample | subtask0_sample-01.txt, subtask0_sample-02.txt, subtask0_sample-03.txt, subtask0_sample-04.txt, subtask0_sample-05.txt |
All | subtask0_sample-01.txt, subtask0_sample-02.txt, subtask0_sample-03.txt, subtask0_sample-04.txt, subtask0_sample-05.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_sample-01.txt | AC | 21 ms | 932 KB |
subtask0_sample-02.txt | AC | 20 ms | 840 KB |
subtask0_sample-03.txt | AC | 20 ms | 800 KB |
subtask0_sample-04.txt | AC | 20 ms | 804 KB |
subtask0_sample-05.txt | AC | 20 ms | 924 KB |
subtask1_01.txt | AC | 20 ms | 928 KB |
subtask1_02.txt | AC | 21 ms | 928 KB |
subtask1_03.txt | AC | 22 ms | 796 KB |
subtask1_04.txt | AC | 20 ms | 800 KB |
subtask1_05.txt | AC | 20 ms | 928 KB |
subtask1_06.txt | AC | 21 ms | 932 KB |
subtask1_07.txt | AC | 20 ms | 804 KB |
subtask1_08.txt | AC | 21 ms | 804 KB |
subtask1_09.txt | AC | 119 ms | 1068 KB |
subtask1_10.txt | AC | 36 ms | 924 KB |
subtask1_11.txt | AC | 102 ms | 1124 KB |
subtask1_12.txt | AC | 103 ms | 1068 KB |
subtask1_13.txt | AC | 102 ms | 1012 KB |
subtask1_14.txt | AC | 122 ms | 1072 KB |
subtask1_15.txt | AC | 122 ms | 1184 KB |
subtask1_16.txt | AC | 98 ms | 1180 KB |
subtask1_17.txt | AC | 101 ms | 1064 KB |
subtask1_18.txt | AC | 20 ms | 800 KB |
subtask1_19.txt | AC | 21 ms | 1056 KB |
subtask1_20.txt | AC | 113 ms | 1184 KB |