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Submission #7948

# Submission time Handle Problem Language Result Execution time Memory
7948 2014-08-26T12:01:57 Z lingxiang 공주님의 정원 (KOI11_flower) C++
13.37 / 18
 1000 ms 1088 KB 
#include<stdio.h>

int N;
int date[14]={0,31,59,90,120,151,181,212,243,273,304,334,};
int T[400];
int df(int x,int y){return date[x-1]+y;}
int ans;

int input(){
	scanf("%d",&N);
	int a,b,c,d;
	for(int i=0;i<N;i++){
		scanf("%d %d %d %d",&a,&b,&c,&d);
		if(T[df(a,b)]<df(c,d))T[df(a,b)]=df(c,d);
	}
	return 0;
}

int solve(){
	int mi=0;
	int max=0;
	for(int i=0;i<df(3,1);i++){
		if(T[i]>max){mi=i,max=T[i];}
	}
	int ni=0,nmax=0;
	while(nmax<df(11,30)){
		for(int i=mi;i<=max;i++){
			if(T[i]>nmax){ni=i,nmax=T[i];}
		}
		ans++;
		mi=ni;
		max=nmax;
	}
	return 0;
}

int output(){
  	if(ans==0) puts("0");
  	else
	printf("%d",ans+1);
	return 0;
}

int main(){
	input();
	solve();
	output();
	return 0;
}

Subtask #1
1.5 / 2.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1000 ms 1084 KB Program timed out
2 Correct 0 ms 1088 KB Output is correct
3 Correct 0 ms 1088 KB Output is correct
4 Correct 0 ms 1088 KB Output is correct

Subtask #2
4.667 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1088 KB Output is correct
2 Incorrect 0 ms 1088 KB Output isn't correct
3 Incorrect 0 ms 1088 KB Output isn't correct
4 Correct 0 ms 1088 KB Output is correct
5 Correct 0 ms 1088 KB Output is correct
6 Correct 4 ms 1088 KB Output is correct

Subtask #3
7.2 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 1088 KB Output is correct
2 Correct 4 ms 1088 KB Output is correct
3 Correct 12 ms 1088 KB Output is correct
4 Correct 12 ms 1088 KB Output is correct
5 Correct 20 ms 1088 KB Output is correct
6 Incorrect 24 ms 1088 KB Output isn't correct
7 Correct 28 ms 1088 KB Output is correct
8 Correct 36 ms 1088 KB Output is correct
9 Execution timed out 1000 ms 1084 KB Program timed out
10 Correct 32 ms 1088 KB Output is correct