Submission #371302

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Source Code Expand

#include <stdio.h>
#include <string.h>

char str[5001],taken[5000][5001];

int main(){
	int i,p,q,flag;

	fgets(str,5000,stdin);
	memset(taken,0,sizeof(taken));

	p = 0;
	q = 0;
	for(i = 0;str[i] != '\n';i++){
		if(str[i] != ' '){
			taken[p][q++] = str[i];
		}else{
			p++;
			q = 0;
		}
	}
	
	flag = 0;
	for(i = 0;taken[i][0] != '\0';i++){
		if(!strcmp(taken[i],"not")){
			if(!strcmp(taken[i+1],"not")){
				if(taken[i+2][0] != '\0'){
					if(strcmp(taken[i+2],"not")){
						printf("%s",taken[i+2]);
						i += 2;
					}else{
						printf("%snot not %s",flag ? " " : "",taken[i+2]);
						flag = 1;
					}
				}
			}
		}else{
			printf("%s%s",flag ? " " : "",taken[i]);
			flag = 1;
		}
	}
	printf("\n");

	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  fgets(str,5000,stdin);
  ^

Judge Result