#include<stdio.h>
int N;
int date[14]={0,31,59,90,120,151,181,212,243,273,304,334,};
int T[400], D[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<400;i++)T[i] = 1000;
for(int i=0;i<N;i++){
scanf("%d %d %d %d",&a,&b,&c,&d);
if(T[df(c,d)]>df(a,b))T[df(c,d)]=df(a,b);
}
return 0;
}
int solve(){
for(int i=0;i<400;i++)D[i] = 1000;
for(int i=df(3,1);i<=df(11,30);++i)for(int j=T[i]-1;j>i;j++)if(D[j] < D[i] + 1)D[j] = D[i] + 1;
ans = (D[df(11,30)] == 1000 ? 0 : D[df(11,30)]);
return 0;
}
int output(){
printf("%d",ans);
return 0;
}
int main(){
input();
solve();
output();
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
0 ms |
1084 KB |
SIGSEGV Segmentation fault |
2 |
Runtime error |
0 ms |
1084 KB |
SIGSEGV Segmentation fault |
3 |
Runtime error |
0 ms |
1084 KB |
SIGSEGV Segmentation fault |
4 |
Runtime error |
0 ms |
1084 KB |
SIGSEGV Segmentation fault |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
0 ms |
1084 KB |
SIGSEGV Segmentation fault |
2 |
Runtime error |
0 ms |
1084 KB |
SIGSEGV Segmentation fault |
3 |
Runtime error |
0 ms |
1084 KB |
SIGSEGV Segmentation fault |
4 |
Runtime error |
0 ms |
1084 KB |
SIGSEGV Segmentation fault |
5 |
Runtime error |
0 ms |
1084 KB |
SIGSEGV Segmentation fault |
6 |
Runtime error |
4 ms |
1084 KB |
SIGSEGV Segmentation fault |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
4 ms |
1084 KB |
SIGSEGV Segmentation fault |
2 |
Runtime error |
4 ms |
1084 KB |
SIGSEGV Segmentation fault |
3 |
Runtime error |
12 ms |
1084 KB |
SIGSEGV Segmentation fault |
4 |
Runtime error |
16 ms |
1084 KB |
SIGSEGV Segmentation fault |
5 |
Runtime error |
20 ms |
1084 KB |
SIGSEGV Segmentation fault |
6 |
Runtime error |
20 ms |
1084 KB |
SIGSEGV Segmentation fault |
7 |
Runtime error |
28 ms |
1084 KB |
SIGSEGV Segmentation fault |
8 |
Runtime error |
28 ms |
1084 KB |
SIGSEGV Segmentation fault |
9 |
Runtime error |
32 ms |
1084 KB |
SIGSEGV Segmentation fault |
10 |
Runtime error |
36 ms |
1084 KB |
SIGSEGV Segmentation fault |