Submission #34357

#	Time	Username	Problem	Language	Result	Execution time	Memory
34357		bnahmad15	Calvinball championship (CEOI15_teams)	C++14	20 / 100	1000 ms	2520 KiB

teams

#include <bits/stdc++.h>
using namespace std;

int n;
const int MOD = 1000007;
long long cnt = 1;
vector<int> ar;
vector<int> hhh;

void rec(int idx,int ce){
	if (idx == n){
		if (hhh==ar){
			printf("%d",cnt);
			exit(0);
		}
		cnt = (cnt+1)%MOD;
		return ;
	}
	for (int i=1;i<=ce;i++){
		hhh[idx]=i;
		rec(idx+1,max(i+1,ce));
	}
}
int main(){

	scanf("%d",&n);
	ar.resize(n);
	hhh.resize(n);
	for (int i = 0;i < n;i++)
		scanf("%d",&ar[i]);
	rec(0,1);

	return 0;
}

Compilation message (stderr)

teams.cpp: In function 'void rec(int, int)':
teams.cpp:13:19: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
    printf("%d",cnt);
                   ^
teams.cpp: In function 'int main()':
teams.cpp:26:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
teams.cpp:30:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&ar[i]);
                     ^

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10