Submission #747100

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
747100	2023-05-23 15:50:38	heeheeheehaaw	Chessboard (IZhO18_chessboard)	C++17	70 / 100	450 ms	3944 KiB

chessboard

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#include <iostream>
#include <vector>
#define int long long
using namespace std;
int a[1005][1005];
int spw[1005][1005], spb[1005][1005];
int x1[100005], x2[100005], y1[100005], y2[100005];
void add(int x, int y, int val, int &s1, int &s2)
{
    if((int)(x + y) % 2 == 0)
        s1 += val;
    else
        s2 += val;
    return;
}
signed main()
{
    int s1 = 0, s2 = 0;
    int n, k;
    cin>>n>>k;
    vector<int> divs;
    for(int i = 1; i * i <= n; i++)
        if(n % i == 0)
        {
            divs.push_back(i);
 
 
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Compilation message (stderr)

chessboard.cpp: In function 'int main()':
chessboard.cpp:22:9: warning: unused variable 's1' [-Wunused-variable]
   22 |     int s1 = 0, s2 = 0;
      |         ^~
chessboard.cpp:22:17: warning: unused variable 's2' [-Wunused-variable]
   22 |     int s1 = 0, s2 = 0;
      |                 ^~

• Subtask 1: 8 / 8
• Subtask 2: 8 / 8
• Subtask 3: 15 / 15
• Subtask 4: 16 / 16
• Subtask 5: 23 / 23
• Subtask 6: 0 / 30