Submission #742323

#	Time	Username	Problem	Language	Result	Execution time	Memory
742323		salmon	Gardening (RMI21_gardening)	C++14	0 / 100	11 ms	5204 KiB

Main

#include <bits/stdc++.h>
using namespace std;
int t;
int N,M,K;
vector<int> lst[200100];

int main(){
	
	scanf(" %d",&t);
	
	while(t--){
		scanf(" %d",&N);
		scanf(" %d",&M);
		scanf(" %d",&K);
		
		if(M * (long long int) N > 200000 || N % 2 == 1 || M % 2 == 1 || (N * M -  K) % 2 != 0){
			printf("NO\n");
			continue;
		}
		
		if(N  == 2 && M == 2){
			if(K == 1){
				printf("1 1\n1 1\n");
			}
			else{
				printf("NO\n");
			}
		}
		else if(N == 2 && M == 4){
			if(K == 2){
				printf("1 1 2 2\n1 1 2 2\n");
			}
			else{
				printf("NO\n");
			}
		}
		else if(N == 4 && M == 2){
			if(K == 2){
				printf("1 1\n1 1\n2 2\n 2 2\n");
			}
			else{
				printf("NO\n");
			}
		}
		else{
			if(K == 4){
				printf("1 1 4 4\n1 1 4 4\n2 2 3 3\n 2 2 3 3\n");
			}
			else if(K == 2){
				printf("1 1 1 1\n1 2 2 1\n1 2 2 1\n 1 1 1 1\n");
			}
			else{
				printf("NO\n");
			}
		}
		
	}
	
	
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:9:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |  scanf(" %d",&t);
      |  ~~~~~^~~~~~~~~~
Main.cpp:12:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |   scanf(" %d",&N);
      |   ~~~~~^~~~~~~~~~
Main.cpp:13:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |   scanf(" %d",&M);
      |   ~~~~~^~~~~~~~~~
Main.cpp:14:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |   scanf(" %d",&K);
      |   ~~~~~^~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 6
• Subtask 3: 0 / 10
• Subtask 4: 0 / 18
• Subtask 5: 0 / 39
• Subtask 6: 0 / 22