Submission #335784

#	Time	Username	Problem	Language	Result	Execution time	Memory
335784		tengiz05	Red-blue table (IZhO19_stones)	C++17	0 / 100	38 ms	1516 KiB

stones

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define FASTIO ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define all(x) (x).begin(), (x).end()
#define pb push_back
#define pii pair<int, int>
#define ff first
#define ss second
#define PI acos(-1)
#define ld long double
const int mod = 1e9+7, N = 1005;
int msb(int val){return sizeof(int)*8-__builtin_clzll(val);}
int n, m, k;
char a[N][N];
void solve(int test_case){
	int i, j;
	cin >> n >> m;
	int need = m/2+1;
	for(i=0;i<n;i++){
		for(j=0;j<need;j++){
			a[i][j] = '+';
		}
	}
	for(i=0;i<n;i++){
		for(j=need;j<m;j++){
			a[i][j] = '-';
		}
	}
	for(i=0;i<n;i++){
		for(j=0;j<m;j++){
			cout << a[i][j];
		}cout << '\n';
	}
	return;
}

signed main(){
	FASTIO;
#define MULTITEST 1
#if MULTITEST
	int ___T;
	cin >> ___T;
	for(int T_CASE = 1; T_CASE <= ___T; T_CASE++)
		solve(T_CASE);
#else
	solve(1);
#endif
	return 0;
}

• Subtask 1: 0 / 17
• Subtask 2: 0 / 10
• Subtask 3: 0 / 16
• Subtask 4: 0 / 11
• Subtask 5: 0 / 15
• Subtask 6: 0 / 31