Submission #904973

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Source Code Expand

//AtCoder Grand Contest 005 A問題
#include <bits/stdc++.h>
using namespace std;

int main(){
	char x[234567];
	scanf("%s", x);
	int len = strlen(x);
	int ans = strlen(x);
	int snum = 0;
	for(int i=0; i<len; i++){
		if(x[i] == 'S'){
			snum++;
		}
		if(x[i] == 'T' && snum > 0){
			ans -= 2;
			snum--;
		}
	}
	printf("%d\n", ans);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", x);
                ^

Judge Result