Submission #2374100

---

Source Code Expand

#include <cstdio>
int main() {
  int m; scanf("%d", &m);
  double mv = (double)m / 1000.0;
  if (mv < 0.1) {
    puts("00");
  } else if (mv <= 5.0) {
    int vv = int(mv * 10);
    printf("%02d\n", vv);
  } else if (mv >= 6.0 && mv <= 30.0) {
    int vv = int(mv) + 50;
    printf("%d\n", vv);
  } else if (mv >= 35.0 && mv <= 70.0) {
    int vv = int((mv - 30) / 5.0 + 80);
    printf("%d\n", vv);
  } else if (mv > 70) {
    puts("89");
  }
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:3:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   int m; scanf("%d", &m);
                         ^

Judge Result