Submission #383401

#	Time	Username	Problem	Language	Result	Execution time	Memory
383401		MODDI	Labels (NOI20_labels)	C++14	100 / 100	88 ms	6764 KiB

Labels

#include <bits/stdc++.h>
using namespace std;
 
#define mnto(x, y) x = min(x, (__typeof__(x)) y)
#define mxto(x, y) x = max(x, (__typeof__(x)) y)
#define REP(i, s, e) for (int i = s; i < e; i++)
#define RREP(i, s, e) for (int i = s; i >= e; i--)
typedef long long ll;
typedef long double ld;
#define MP make_pair
#define FI first
#define SE second
typedef pair<int, int> ii;
typedef pair<ll, ll> pll;
#define MT make_tuple
typedef tuple<int, int, int> iii;
#define ALL(_a) _a.begin(), _a.end()
#define pb emplace_back
typedef vector<int> vi;
typedef vector<ii> vii;
 
#define INF 1000000005
#define LINF 1000000000000000005
#define MOD 1000000007
#define MAXN 300005
 
int n;
int d[MAXN];
int arr[MAXN];
int mn;
 
int main() {
	scanf("%d", &n);
	REP (i, 0, n - 1) {
		scanf("%d", &d[i]);
	}
	REP (i, 1, n) {
		arr[i] = arr[i - 1] + d[i - 1];
		mnto(mn, arr[i]);
	}
	REP (i, 0, n) arr[i] -= mn;
	int mx = 0;
	REP (i, 0, n) mxto(mx, arr[i]);
	if (mx != n - 1) {
		printf("-1\n");
	} else {
		REP (i, 0, n) {
			printf("%d ", arr[i] + 1);
		}
		printf("\n");
	}
	return 0;
}

Compilation message (stderr)

Labels.cpp: In function 'int main()':
Labels.cpp:33:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   33 |  scanf("%d", &n);
      |  ~~~~~^~~~~~~~~~
Labels.cpp:35:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   35 |   scanf("%d", &d[i]);
      |   ~~~~~^~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 15 / 15
• Subtask 3: 25 / 25
• Subtask 4: 18 / 18
• Subtask 5: 35 / 35