提出 #70624901

---

ソースコード 拡げる

#include <stdio.h>

    long long int a,b,c,d,total;
    char ch[1000010];
    long long int suma[300010],sumb[300010];
int main() {
    scanf("%lld %lld %lld",&a,&b,&c);
    scanf("%s",ch);
    for(int i=0;i<a;i++){
        if(ch[i]=='a'){
            suma[i+1]=suma[i]+1;
            sumb[i+1]=sumb[i];
        }
        else{
            suma[i+1]=suma[i];
            sumb[i+1]=sumb[i]+1;
        }
    }
    int hab,asu;
    for(int i=1;i<=a;i++){
        if(ch[i-1]=='a'&&asu-1>=b){
            asu--;
            hab--;
            total+=hab;
        }
        else{
        asu=-1;
        hab=0;
        for(int j=i;j<=a;j++){
            if(sumb[j]-sumb[i-1]>=c){
                break;}
            else {
                if(suma[j]-suma[i-1]>=b){
                    asu=suma[j]-suma[i-1];
                    hab++;
                    total++;
                }
            }
        }    }
    }
    printf("%lld",total);
    return 0;
}

提出情報

コンパイルエラー

./Main.cpp: In function 'main':
./Main.cpp:23:16: warning: 'hab' may be used uninitialized [-Wmaybe-uninitialized]
   23 |             hab--;
      |                ^
./Main.cpp:19:9: note: 'hab' was declared here
   19 |     int hab,asu;
      |         ^
./Main.cpp:21:29: warning: 'asu' may be used uninitialized [-Wmaybe-uninitialized]
   21 |         if(ch[i-1]=='a'&&asu-1>=b){
      |                             ^
./Main.cpp:19:13: note: 'asu' was declared here
   19 |     int hab,asu;
      |             ^

ジャッジ結果