제출 #167256

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
167256		foolifish07	Tetris (COCI17_tetris)	C++14	0 / 80	4 ms	1292 KiB

tetris

#include <bits/stdc++.h>
#include <vector>
#include <string>
#include <bitset>
#include <algorithm>
#include <iostream>
#include <cstdio>

using namespace std;

const int maxn = 30010 * 4;

int h[maxn], w[maxn];
int score, scoreCnt;
int x[4], y[4];
int m, n;

void calc() {
    int cnt = 0;
    for(int i = 0; i < 4; i++) {
        w[y[i]]++;
        if (w[y[i]] == m) {
            cnt++;
        }

        h[x[i]] = max(h[x[i]], y[i]);
    }

    // for(int i = 0; i < 4; i++) {
    //     cout << "(" << x[i] << ", " << y[i] << ") " ;
    // } cout << endl;

    if (cnt == 1) {
        score += 100;
    } else if (cnt == 2) {
        score += 250;
    } else if (cnt == 3) {
        score += 400;
    } else if (cnt == 4) {
        score += 1000;
    }
    scoreCnt += cnt;
}

void getxy6h(int pos, int rh[][2]) {
    int maxh = 0;
    for(int i = 0; i < 3; i++) {
        if (rh[i][0] != 0) {
            maxh = max(maxh, h[pos + i]);
        } else {
            maxh = max(maxh, h[pos + i] - 1);
        }
    }

    int nn = 0;
    for(int i = 0; i < 3; i++) {
        for(int j = 0; j < 2; j++) {
            if (rh[i][j] == 1 && nn < 4) {
                x[nn] = pos + i;
                y[nn] = maxh + j + 1;
                nn++;
            }
        }
    }
}

void getxy6w(int pos, int rw[][3]) {
    int maxh = 0;
    for(int i = 0; i < 2; i++) {
        if (rw[i][0] != 0) {
            maxh = max(maxh, h[pos + i]);
        } else if (rw[i][1] != 0){
            maxh = max(maxh, h[pos + i] - 1);
        } else {
            maxh = max(maxh, h[pos + i] - 2);
        }
    }

    int nn = 0;
    for(int i = 0; i < 2; i++) {
        for(int j = 0; j < 3; j++) {
            if (rw[i][j] == 1 && nn < 4) {
                x[nn] = pos + i;
                y[nn] = maxh + j + 1;
                nn++;
            }
        }
    }
}

void solve() {
    char s[10];
    memset(h, 0, sizeof(h));
    memset(w, 0, sizeof(w));
    scanf("%d%d", &m, &n);
    
    score = 0; scoreCnt = 0;
    for (int ii = 1; ii <= n; ii++) {
        int pos, rotate;
        scanf("%s%d%d", s, &pos, &rotate);

        if (s[0] == 'I') {
            if (rotate == 0 || rotate == 180) {
                int maxh = 0;
                for(int i = 0; i < 4; i++) {
                    maxh = max(h[pos + i], maxh);
                }

                for(int i = 0; i < 4; i++) {
                    x[i] = pos + i;
                    y[i] = maxh + 1;
                }
            } else {
                for(int i = 0; i < 4; i++) {
                    x[i] = pos; y[i] = h[pos] + i + 1;
                }
            }
            calc();
        } else if (s[0] == 'J') {
            if (rotate == 0) {
                int rh[3][2] = { 1, 1, 1, 0, 1, 0 };
                getxy6h(pos, rh);
                calc();
            } else if (rotate == 90) {
                int rw[2][3] = { 1, 1, 1, 0, 0, 1 };
                getxy6w(pos, rw);
                calc();
            } else if (rotate == 180) {
                int rh[3][2] = { 0, 1, 0, 1, 1, 1 };
                getxy6h(pos, rh);
                calc();
            } else {
                int rw[3][2] = { 1, 0, 0, 1, 1, 1 };
                getxy6h(pos, rw);
                calc();
            }
        } else if (s[0] == 'L') {
            if (rotate == 0) {
                int rh[3][2] = { 1, 0, 1, 0, 1, 1 };
                getxy6h(pos, rh);
                calc();
            } else if (rotate == 90) {
                int rw[2][3] = { 1, 1, 1, 1, 0, 0 };
                getxy6w(pos, rw);
                calc();
            } else if (rotate == 180) {
                int rh[3][2] = { 1, 1, 0, 1, 0, 1 };
                getxy6h(pos, rh);
                calc();
            } else {
                int rw[2][3] = { 0, 0, 1, 1, 1, 1 };
                getxy6w(pos, rw);
                calc();
            }
        } else if (s[0] == 'O') {
            int rw[2][3] = { 1, 1, 0, 1, 1, 0 };
            getxy6w(pos, rw);
            calc();
        } else if (s[0] == 'S') {
            if (rotate == 0 || rotate == 180) {
                int rh[3][2] = { 1, 0, 1, 1, 0, 1 };
                getxy6h(pos, rh);
                calc();
            } else {
                int rw[2][3] = { 0, 1, 1, 1, 1, 0 };
                getxy6w(pos, rw);
                calc();
            } 
        } else if (s[0] == 'T') {
            if (rotate == 0) {
                int rh[3][2] = { 1, 0, 1, 1, 1, 0 };
                getxy6h(pos, rh);
                calc();
            } else if (rotate == 90) {
                int rw[2][3] = { 1, 1, 1, 0, 1, 0 };
                getxy6w(pos, rw);
                calc();
            } else if (rotate == 180) {
                int rh[3][2] = { 0, 1, 1, 1, 0, 1 };
                getxy6h(pos, rh);
                calc();
            } else if (rotate == 270) {
                int rw[2][3] = { 0, 1, 0, 1, 1, 1 };
                getxy6w(pos, rw);
                calc();
            } 
        } else if (s[0] == 'Z') {
            if (rotate == 0 || rotate == 180) {
                int rh[3][2] = { 0, 1, 1, 1, 1, 0 };
                getxy6h(pos, rh);
                calc();
            } else {
                int rw[2][3] = { 1, 1, 0, 0, 1, 1 };
                getxy6w(pos, rw);
                calc();
            } 
        }
    }

    printf("%d\n", score);
    for(int i = 0; i < m; i++) {
        printf("%d ", h[i] - scoreCnt);
    }
    printf("\n");
}

int main() {

    int t;
    scanf("%d", &t);
    for(int i = 1; i <= t; i++) {
        printf("Case #%d:\n", i);
        solve();
    }

    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

tetris.cpp: In function 'void solve()':
tetris.cpp:95:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &m, &n);
     ~~~~~^~~~~~~~~~~~~~~~
tetris.cpp:100:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%s%d%d", s, &pos, &rotate);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
tetris.cpp: In function 'int main()':
tetris.cpp:210:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &t);
     ~~~~~^~~~~~~~~~

• Subtask 1: 0 / 80