Submission #4060064


Source Code Expand

#include<stdio.h>

int main(){
  int n, X, i, s;
  int a[20];
  
  scanf("%d %d", &n, &X);
  for (i = 0; i < n; i++){
    scanf("%d", &a[i]);
  }
  
  i = 0;
  s = 0;
  while(X >= 1){
    if(X%2 == 1){
      s = s + a[i];
    }
    i++;
    X = X/2;
  }
  
  printf("%d\n", s);
  
  return 0;
}

Submission Info

Submission Time
Task B - 価格の合計
User karma19
Language C++14 (GCC 5.4.1)
Score 100
Code Size 318 Byte
Status AC
Exec Time 1 ms
Memory 128 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &n, &X);
                         ^
./Main.cpp:9:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &a[i]);
                       ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 20
Set Name Test Cases
Sample subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt
All subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt
Case Name Status Exec Time Memory
subtask0_sample01.txt AC 1 ms 128 KB
subtask0_sample02.txt AC 1 ms 128 KB
subtask0_sample03.txt AC 1 ms 128 KB
subtask1_01.txt AC 1 ms 128 KB
subtask1_02.txt AC 1 ms 128 KB
subtask1_03.txt AC 1 ms 128 KB
subtask1_04.txt AC 1 ms 128 KB
subtask1_05.txt AC 1 ms 128 KB
subtask1_06.txt AC 1 ms 128 KB
subtask1_07.txt AC 1 ms 128 KB
subtask1_08.txt AC 1 ms 128 KB
subtask1_09.txt AC 1 ms 128 KB
subtask1_10.txt AC 1 ms 128 KB
subtask1_11.txt AC 1 ms 128 KB
subtask1_12.txt AC 1 ms 128 KB
subtask1_13.txt AC 1 ms 128 KB
subtask1_14.txt AC 1 ms 128 KB
subtask1_15.txt AC 1 ms 128 KB
subtask1_16.txt AC 1 ms 128 KB
subtask1_17.txt AC 1 ms 128 KB