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Submission #23498

# Submission time Handle Problem Language Result Execution time Memory
23498 2017-05-11T09:11:02 Z ruhanhabib39 Calvinball championship (CEOI15_teams) C++14
0 / 100
 0 ms 2096 KB 
#include <bits/stdc++.h>
using namespace std;

const int MAXN = 1e4;
const long long MOD = 1e6 + 7;

int N;
int A[MAXN + 10];
int pw[MAXN + 10];

int main() {
   scanf("%d", &N);
   for(int i = N-1; i >= 0; i--) {
      scanf("%d", &A[i]);
      A[i]--;
   }
   pw[0] = 1;
   for(int i = 1; i <= N; i++) {
      pw[i] = (pw[i-1] * 1LL * N) % MOD;
   }
   long long rs = 0;
   for(int i = 0; i < N; i++) {
      rs += pw[i] * A[i] % MOD;
      rs %= MOD;
   }
   printf("%lld\n", rs);
}

Compilation message

teams.cpp: In function 'int main()':
teams.cpp:12:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d", &N);
                   ^
teams.cpp:14:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
       scanf("%d", &A[i]);
                         ^

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2096 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2096 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2096 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2096 KB Output isn't correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2096 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2096 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2096 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2096 KB Output isn't correct

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2096 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2096 KB Output isn't correct
2 Halted 0 ms 0 KB -