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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main() {
  5. 	char number[10];
  6. 	int count = 0;
  7. 	int myNum;
  8.     int max = -1;
  9. 	while(fgets(number,10,stdin) != NULL) {
  10.         myNum = atoi(number);
  11.         if (count != 0) {
  12.             if (max < myNum) {
  13.                 max = myNum;
  14.             };
  15.         };
  16.         ++count;
  17. 	};
  18. 	if (max > 0) {
  19.         printf("%d",max);
  20. 	}
  21. 	else {
  22.         printf("None");
  23. 	};
  24. 	return 0;
  25. };
  26.  
Success #stdin #stdout 0.01s 5300KB
comments (?)
stdin
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5
-2
-1
-1
-1
-1
stdout
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None
https://ideone.com/JNUbvu
language:
C++14 (gcc 8.3)
created:
2 days ago
visibility:
public

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