Submission #1301917
Source Code Expand
#include<bits/stdc++.h>
#define rep(i,n)for(int i=0;i<(n);i++)
using namespace std;
typedef pair<int, int>P;
int a[100000], b[100000], c[1000001];
int dp[1000001];
int main() {
int n; scanf("%d", &n);
memset(c, -1, sizeof(c));
rep(i, n) {
scanf("%d%d", &a[i], &b[i]);
c[b[i]] = max(c[b[i]], a[i]);
}
for (int i = 1000000; i > 0; i--) {
dp[i - 1] = max(dp[i - 1], dp[i]);
if (~c[i])dp[c[i]] = max(dp[c[i]], dp[i] + 1);
}
printf("%d\n", dp[0]);
int s = 0;
while (dp[s]) {
if (s)printf(" ");
rep(j, n) {
int i = (j + 50000) % n;
if (s <= a[i] && dp[b[i]] == dp[s] - 1) {
printf("%d", i + 1); s = b[i]; break;
}
}
}
puts("");
}
Submission Info
Submission Time
2017-05-21 22:25:23+0900
Task
C - 仕事計画
User
autumn_eel
Language
C++14 (GCC 5.4.1)
Score
0
Code Size
692 Byte
Status
WA
Exec Time
2103 ms
Memory
8832 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:9:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
int n; scanf("%d", &n);
^
./Main.cpp:12:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d", &a[i], &b[i]);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
0 / 100
Status
Set Name
Test Cases
Sample
sample1.txt, sample2.txt, sample3.txt
All
0.txt, 1.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 2.txt, 20.txt, 21.txt, 22.txt, 23.txt, 3.txt, 4.txt, 5.txt, 6.txt, 7.txt, 8.txt, 9.txt, sample1.txt, sample2.txt, sample3.txt
Case Name
Status
Exec Time
Memory
0.txt
AC
7 ms
8448 KB
1.txt
AC
7 ms
8448 KB
10.txt
AC
7 ms
8448 KB
11.txt
AC
7 ms
8448 KB
12.txt
AC
7 ms
8448 KB
13.txt
AC
7 ms
8448 KB
14.txt
AC
7 ms
8448 KB
15.txt
AC
7 ms
8448 KB
16.txt
AC
8 ms
8448 KB
17.txt
AC
10 ms
8448 KB
18.txt
WA
20 ms
8832 KB
19.txt
WA
99 ms
8832 KB
2.txt
AC
7 ms
8448 KB
20.txt
WA
112 ms
8832 KB
21.txt
WA
20 ms
8832 KB
22.txt
WA
80 ms
8832 KB
23.txt
TLE
2103 ms
8832 KB
3.txt
AC
7 ms
8448 KB
4.txt
AC
7 ms
8448 KB
5.txt
AC
7 ms
8448 KB
6.txt
AC
7 ms
8448 KB
7.txt
AC
7 ms
8448 KB
8.txt
AC
7 ms
8448 KB
9.txt
AC
7 ms
8448 KB
sample1.txt
AC
7 ms
8448 KB
sample2.txt
AC
7 ms
8448 KB
sample3.txt
AC
7 ms
8448 KB