oj.uz

Submission #1895

# Submission time Handle Problem Language Result Execution time Memory
1895 2013-07-19T08:39:18 Z alephnull 공주님의 정원 (KOI11_flower) C++
18 / 18
 105 ms 2380 KB 
#include <cstdio>
#include <utility>
using namespace std;
int main() {
	int m[13] = { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
	int n;
	scanf("%d", &n);
	pair<int, int> p[13][32];
	for(int i=1;i<=12;i++)
		for(int j=1;j<=31;j++)
			p[i][j]=make_pair(1,1);
	int a[n], b[n], c[n], d[n];
	for (int i = 0; i < n; i++)
		scanf("%d %d %d %d", a + i, b + i, c + i, d + i);
	for(int i=0;i<n;i++){
		for(int j=1;j<=12;j++){
			for(int k=1;k<=m[j];k++){
				if(j<a[i])break;
				if(j==a[i]&&k<b[i])continue;
				pair<int, int> tmp=make_pair(c[i],d[i]);
				if(p[j][k]<tmp)p[j][k]=tmp;
			}
		}
	}
	int ans=0;
	int x=3,y=1;
	//printf("%d %d\n",x,y);
	while(make_pair(x,y)<make_pair(11,31)){
		if(ans>365){ans=0;break;}
		ans++;
		int tmpx=p[x][y].first;
		int tmpy=p[x][y].second;
		x=tmpx,y=tmpy;
		//printf("%d %d\n",x,y);
	}
	printf("%d",ans);
}

Subtask #1
1.8 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 884 KB Output is correct
2 Correct 0 ms 884 KB Output is correct
3 Correct 0 ms 884 KB Output is correct
4 Correct 0 ms 884 KB Output is correct

Subtask #2
7.2 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 884 KB Output is correct
2 Correct 0 ms 884 KB Output is correct
3 Correct 0 ms 884 KB Output is correct
4 Correct 0 ms 884 KB Output is correct
5 Correct 5 ms 888 KB Output is correct
6 Correct 10 ms 964 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 1052 KB Output is correct
2 Correct 17 ms 1124 KB Output is correct
3 Correct 29 ms 1280 KB Output is correct
4 Correct 39 ms 1440 KB Output is correct
5 Correct 51 ms 1592 KB Output is correct
6 Correct 63 ms 1752 KB Output is correct
7 Correct 70 ms 1908 KB Output is correct
8 Correct 105 ms 2372 KB Output is correct
9 Correct 97 ms 2380 KB Output is correct
10 Correct 100 ms 2376 KB Output is correct