Submission #6362881

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Source Code Expand

#include<stdio.h>
#include<stdlib.h>
#include<stdint.h>
#include<inttypes.h>

typedef int32_t i32;

#define ALLOC(size,type) ((type*)calloc((size),sizeof(type)))

void run (void) {
  i32 n;
  scanf ("%" SCNi32, &n);
  i32 m = 100 * n;
  uint8_t *dp = ALLOC (m + 1, uint8_t);
  dp[0] = 1;
  while (n--) {
    i32 p;
    scanf ("%" SCNi32, &p);
    for (i32 i = m; i >= p; --i) {
      dp[i] |= dp[i - p];
    }
  }
  i32 ans = 0;
  for (i32 i = 0; i <= m; ++i) {
    ans += dp[i];
  }
  printf ("%" PRIi32 "\n", ans);
}

int main (void) {
  run();
  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘run’:
./Main.c:12:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf ("%" SCNi32, &n);
   ^
./Main.c:18:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf ("%" SCNi32, &p);
     ^

Judge Result