Submission #1007104


Source Code Expand

#include <iostream>
#include <fstream>
#include <set>
#include <map>
#include <string>
#include <vector>
#include <bitset>
#include <algorithm>
#include <cstring>
#include <cstdlib>
#include <cmath>
#include <cassert>
#include <queue>

#define mp make_pair
#define pb push_back


typedef long long ll;
typedef long double ld;

using namespace std;
const int MAXN = 220000;

int fl[MAXN];
int ans[MAXN];
int go[MAXN];
int a[MAXN];
map<int, int> mm;

int get(int x) {
	if (!fl[x])
		return ans[x];
	fl[x] = 0;
	return ans[x] = get(go[x]);
}

int main() {
	int n;
	scanf("%d", &n);
	for (int i = 0; i < n - 1; ++i)
		scanf("%d", a + i);
	int m;
	scanf("%d", &m);
	for (int i = 0; i < m; ++i) {
		int x;
		scanf("%d", &x);
		if (!mm.count(x))
			mm[x] = i;
		else
			fl[i] = 1, go[i] = mm[x];
	}
	int dd = 0;
	for (int i = n - 2; i >= 2; --i) {
		dd -= a[i];
		while (mm.begin()->first + dd < 0) {
			pair<int, int> tmp = *mm.begin();
			mm.erase(mm.begin());
			tmp.first = abs(tmp.first + dd) - dd;
			if (mm.count(tmp.first)) {
				fl[tmp.second] = 1;
				go[tmp.second] = mm[tmp.first];
			}
			else {
				mm[tmp.first] = tmp.second;
			}
		}
	}
	for (auto i: mm)
		ans[i.second] = a[0] - a[1] + i.first + dd;
	for (int i = 0; i < m; ++i)
		if (fl[i])
			ans[i] = get(i);
	for (int i = 0; i < m; ++i)
		printf("%d\n", ans[i]);
	return 0;
}


Submission Info

Submission Time
Task H - Tokaido
User LHiC
Language C++14 (GCC 5.4.1)
Score 1600
Code Size 1421 Byte
Status AC
Exec Time 239 ms
Memory 14208 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:40:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
./Main.cpp:42:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", a + i);
                     ^
./Main.cpp:44:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &m);
                 ^
./Main.cpp:47:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &x);
                  ^

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 700 / 700 900 / 900
Status
AC × 2
AC × 20
AC × 37
Set Name Test Cases
sample sample-01.txt, sample-02.txt
dataset1 sample-01.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
dataset2 sample-01.txt, sample-02.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, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, 02-14.txt, 02-15.txt, 02-16.txt
Case Name Status Exec Time Memory
01-01.txt AC 18 ms 1024 KB
01-02.txt AC 3 ms 256 KB
01-03.txt AC 3 ms 256 KB
01-04.txt AC 14 ms 640 KB
01-05.txt AC 19 ms 1024 KB
01-06.txt AC 26 ms 1024 KB
01-07.txt AC 7 ms 512 KB
01-08.txt AC 24 ms 1024 KB
01-09.txt AC 22 ms 1024 KB
01-10.txt AC 3 ms 256 KB
01-11.txt AC 6 ms 384 KB
01-12.txt AC 18 ms 1024 KB
01-13.txt AC 18 ms 1024 KB
01-14.txt AC 19 ms 1024 KB
01-15.txt AC 19 ms 1024 KB
01-16.txt AC 18 ms 1024 KB
01-17.txt AC 18 ms 1024 KB
01-18.txt AC 18 ms 1024 KB
01-19.txt AC 18 ms 1024 KB
02-01.txt AC 24 ms 1920 KB
02-02.txt AC 198 ms 14208 KB
02-03.txt AC 219 ms 12672 KB
02-04.txt AC 218 ms 13312 KB
02-05.txt AC 239 ms 12544 KB
02-06.txt AC 212 ms 13312 KB
02-07.txt AC 213 ms 13440 KB
02-08.txt AC 225 ms 13056 KB
02-09.txt AC 218 ms 12928 KB
02-10.txt AC 195 ms 13440 KB
02-11.txt AC 195 ms 13952 KB
02-12.txt AC 192 ms 14208 KB
02-13.txt AC 191 ms 14080 KB
02-14.txt AC 201 ms 13824 KB
02-15.txt AC 164 ms 14080 KB
02-16.txt AC 157 ms 14080 KB
sample-01.txt AC 3 ms 256 KB
sample-02.txt AC 3 ms 256 KB