Submission #1871393
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define fr first #define sc second #define pii pair < int, int > #define pb push_back #define ll long long #define int ll const int inf = (int)1e9 + 7; pii ar[5234]; int dp[5234]; int x; bool comp (pii a, pii b) { return a.fr + a.sc < b.fr + b.sc; } main () { int n; scanf ("%lld", &n); for (int i = 1; i <= n; i++) { int a, b; scanf ("%lld %lld", &a, &b); ar[i] = {a, b}; } for (int i = 0; i <= n; i++) { dp[i] = inf; } sort(ar + 1, ar + n + 1, comp); dp[0] = x; for (int i = 1; i <= n; i++) { for (int j = i; j >= 1; j--) { if (ar[i].fr >= dp[j - 1]) { dp[j] = min(dp[j], dp[j - 1] + ar[i].sc); } } } vector < int > ans; while (dp[n] == inf) n--; printf ("%lld\n", n); return 0; while (n > 1) { for (int i = n - 1; i >= 1; i--) { if (dp[n] == dp[i] + ar[i].sc) { cout << i << ' '; n = i; break; } } } for (int to : ans) { printf ("%d ", to); } }
Submission Info
Submission Time | |
---|---|
Task | D - Zabuton |
User | Shabdan |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1204 Byte |
Status | WA |
Exec Time | 15 ms |
Memory | 384 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:54:26: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf ("%d ", to); ^ ./Main.cpp:23:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int n; scanf ("%lld", &n); ^ ./Main.cpp:25:46: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int a, b; scanf ("%lld %lld", &a, &b); ^
Judge Result
Set Name | sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 700 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
sample | sample-01.txt, sample-02.txt, sample-03.txt |
All | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt, 01-27.txt, 01-28.txt, 01-29.txt, 01-30.txt, 01-31.txt, 01-32.txt, 01-33.txt, 01-34.txt, 01-35.txt, 01-36.txt, 01-37.txt, 01-38.txt, 01-39.txt, 01-40.txt, sample-01.txt, sample-02.txt, sample-03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | AC | 1 ms | 256 KB |
01-02.txt | WA | 1 ms | 256 KB |
01-03.txt | WA | 2 ms | 256 KB |
01-04.txt | WA | 4 ms | 256 KB |
01-05.txt | WA | 11 ms | 384 KB |
01-06.txt | WA | 11 ms | 384 KB |
01-07.txt | WA | 11 ms | 384 KB |
01-08.txt | WA | 11 ms | 384 KB |
01-09.txt | WA | 11 ms | 384 KB |
01-10.txt | AC | 1 ms | 256 KB |
01-11.txt | WA | 2 ms | 256 KB |
01-12.txt | WA | 5 ms | 256 KB |
01-13.txt | WA | 11 ms | 384 KB |
01-14.txt | WA | 12 ms | 384 KB |
01-15.txt | WA | 12 ms | 384 KB |
01-16.txt | AC | 12 ms | 384 KB |
01-17.txt | WA | 12 ms | 384 KB |
01-18.txt | AC | 12 ms | 384 KB |
01-19.txt | AC | 1 ms | 256 KB |
01-20.txt | AC | 2 ms | 256 KB |
01-21.txt | WA | 8 ms | 384 KB |
01-22.txt | AC | 14 ms | 384 KB |
01-23.txt | WA | 14 ms | 384 KB |
01-24.txt | WA | 14 ms | 384 KB |
01-25.txt | WA | 14 ms | 384 KB |
01-26.txt | WA | 14 ms | 384 KB |
01-27.txt | AC | 14 ms | 384 KB |
01-28.txt | AC | 11 ms | 384 KB |
01-29.txt | AC | 11 ms | 384 KB |
01-30.txt | AC | 11 ms | 384 KB |
01-31.txt | AC | 11 ms | 384 KB |
01-32.txt | AC | 11 ms | 384 KB |
01-33.txt | WA | 11 ms | 384 KB |
01-34.txt | WA | 11 ms | 384 KB |
01-35.txt | WA | 15 ms | 384 KB |
01-36.txt | WA | 15 ms | 384 KB |
01-37.txt | AC | 15 ms | 384 KB |
01-38.txt | AC | 15 ms | 384 KB |
01-39.txt | AC | 15 ms | 384 KB |
01-40.txt | AC | 11 ms | 384 KB |
sample-01.txt | AC | 1 ms | 256 KB |
sample-02.txt | AC | 1 ms | 256 KB |
sample-03.txt | AC | 1 ms | 256 KB |