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Submission #103506

# Submission time Handle Problem Language Result Execution time Memory
103506 2019-03-30T20:31:37 Z wilwxk Sequence (BOI14_sequence) C++11
0 / 100
 5 ms 512 KB 
#include <bits/stdc++.h>
using namespace std;

const int MAXN=1e5+5;
int v[MAXN];
int n;

bool procura(int val, int k) {
	if(val==k) return 1;
	while(val>=10) {
		if(val%10==k||val/10==k) return 1;
		val/=10;
	}
	if(val%10==k) return 1;
	return 0;
}

bool testa(int k) {
	for(int i=1; i<=n; i++) {
		int cur=k+i-1;
		//printf("testando %d > %d %d > %d\n", k, cur, v[i], procura(cur, v[i]));
		if(!procura(cur, v[i])) return 0;
	}
	return 1;
}

int main() {
	scanf("%d", &n);
	for(int i=1; i<=n; i++) scanf("%d", &v[i]);

	for(int i=0; i<=5000; i++) {
		if(testa(i)) {
			printf("%d\n", i);
			return 0;
		}
	}
}

Compilation message

sequence.cpp: In function 'int main()':
sequence.cpp:28:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ~~~~~^~~~~~~~~~
sequence.cpp:29:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1; i<=n; i++) scanf("%d", &v[i]);
                          ~~~~~^~~~~~~~~~~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Incorrect 2 ms 384 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #2
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Incorrect 2 ms 384 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Incorrect 5 ms 512 KB Output isn't correct
6 Halted 0 ms 0 KB -