oj.uz

Submission #1039865

# Submission time Handle Problem Language Result Execution time Memory
1039865 2024-07-31T11:02:17 Z amirhoseinfar1385 Comparing Plants (IOI20_plants) C++17
0 / 100
 1 ms 348 KB 
#include "plants.h"
#include<bits/stdc++.h>
using namespace std;
const int maxn=300+10;
int all[maxn],tr[maxn],res[maxn][maxn],fake[maxn];
int k,n;
 
void init(int k_, std::vector<int> r) {
	k=k_;
	n=(int)r.size();
	for(int i=0;i<n;i++){
		all[i]=r[i];
	}
	for(int x=0;x<n;x++){
		vector<int>nago;
		for(int i=0;i<n;i++){
			fake[i]=all[i];
		}
		for(int i=0;i<n;i++){
			vector<int>tof;
			int vis1=0;
			for(int j=0;j<n;j++){
				if(fake[j]==0){
					tof.push_back(j);
				}
			}
			vector<int>tofy;
			for(int j=(int)tof.size()-1;j>0;j--){
				if(tof[j]-tof[j-1]>=k){
					tofy.push_back(tof[j]);
					if(tof[j]==x){
						vis1=1;
					}
				}
			}
			if((tof[0]-tof.back()+n)%n>=k||(int)tof.size()==1){
				tofy.push_back(tof[0]);
				if(tof[0]==x){
					vis1=1;
				}
			}
			while((int)tofy.size()>0&&(tofy.back()==x)){
				tofy.pop_back();
			}
			if((int)tofy.size()==0){
				for(int j=0;j<n;j++){
					if(nago[j]==0){
						res[x][j]=1;
					}
				}
				break;
			}
			nago[tofy.back()]=1;
			if(vis1){
				res[x][tofy.back()]=2;
			}
			for(int h=1;h<=k-1;h++){
				fake[(tofy.back()-h+n)%n]--;
			}
			fake[tofy.back()]=-1;
		}
	}
}



int compare_plants(int x, int y) {
	if(res[x][y]==2||res[y][x]==2){
		return 0;
	}
	if(res[x][y]==1){
		return 1;
	}
	return -1;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 344 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 344 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 344 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 344 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 344 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -