oj.uz

답안 #14309

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
14309 2015-05-11T23:32:13 Z Namnamseo 볼질 (OJUZ10_ballparade) C++
100 / 100
 7 ms 1084 KB 
#include <cstdio>
int n;
int ans;
int buf;
int ballcnt;
bool j1,j2,j3;
int main()
{
    scanf("%d",&n);
    for(;n--;){
        scanf("%d",&buf);
        if(buf==1){
            //puts("ball");
            ++ballcnt;
            if(ballcnt==4){
                //puts("");
                if(j1){
                    if(j2){
                        if(j3){
                            ++ans; j3=false;
                        }
                        j3=true; j2=false;
                    }
                    j2=true; j1=false;
                }
                j1=true;
                ballcnt=0;
            }
            
        } else if(buf==2){
            //puts("beanball\n");
            if(j1){
                if(j2){
                    if(j3){
                        ++ans; j3=false;
                    }
                    j3=true; j2=false;
                }
                j2=true; j1=false;
            }
            ballcnt=0;
            j1=true;
        } else {
            //puts("asdf");
            ++ballcnt;
            ans+=j3; j3=false;
            j3=j2; j2=false;
            j2=j1; j1=false;
            if(ballcnt==4) j1=true, ballcnt=0;
        }
        //printf("Current state %d %d %d\n",j1,j2,j3);
    }
    printf("%d\n",ans);
    return 0;
}

Subtask #1
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 1084 KB Output is correct
2 Correct 0 ms 1084 KB Output is correct
3 Correct 0 ms 1084 KB Output is correct
4 Correct 2 ms 1084 KB Output is correct
5 Correct 3 ms 1084 KB Output is correct
6 Correct 0 ms 1084 KB Output is correct
7 Correct 0 ms 1084 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 1084 KB Output is correct
2 Correct 5 ms 1084 KB Output is correct
3 Correct 0 ms 1084 KB Output is correct
4 Correct 0 ms 1084 KB Output is correct
5 Correct 0 ms 1084 KB Output is correct
6 Correct 0 ms 1084 KB Output is correct
7 Correct 3 ms 1084 KB Output is correct
8 Correct 3 ms 1084 KB Output is correct

Subtask #3
53.0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 1084 KB Output is correct
2 Correct 0 ms 1084 KB Output is correct
3 Correct 0 ms 1084 KB Output is correct
4 Correct 0 ms 1084 KB Output is correct
5 Correct 0 ms 1084 KB Output is correct
6 Correct 1 ms 1084 KB Output is correct
7 Correct 3 ms 1084 KB Output is correct
8 Correct 7 ms 1084 KB Output is correct
9 Correct 6 ms 1084 KB Output is correct
10 Correct 0 ms 1084 KB Output is correct
11 Correct 0 ms 1084 KB Output is correct
12 Correct 0 ms 1084 KB Output is correct
13 Correct 3 ms 1084 KB Output is correct
14 Correct 0 ms 1084 KB Output is correct
15 Correct 5 ms 1084 KB Output is correct