oj.uz

답안 #245201

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
245201 2020-07-05T17:28:05 Z urd05 여왕벌 (KOI15_queen) C++14
10 / 100
 5000 ms 67720 KB 
#include <bits/stdc++.h>
using namespace std;

int arr[700][700][3][3][3]; //i,j,l,lu,u
int zero[1000000];
int one[1000000];
int two[1000000];
int grow[700][700];
int val[700][700];

typedef pair<int,int> P;
vector<P> v[700];

P next(P pt) {
    if (pt.first==0) {
        return P(pt.first,pt.second+1);
    }
    return P(pt.first-1,pt.second);
}

int main(void) {
    int m,n;
    scanf("%d %d\n",&m,&n);
    for(int i=0;i<m;i++) {
        for(int j=0;j<m;j++) {
            val[i][j]=1;
        }
    }
    for(int i=1;i<m;i++) {
        for(int j=1;j<m;j++) {
            for(int l=0;l<3;l++) {
                for(int lu=0;lu<3;lu++) {
                    for(int u=0;u<3;u++) {
                        char x;
                        scanf("%c",&x);
                        if (x=='L') {
                            arr[i][j][l][lu][u]=l;
                        }
                        if (x=='D') {
                            arr[i][j][l][lu][u]=lu;
                        }
                        if (x=='U') {
                            arr[i][j][l][lu][u]=u;
                        }
                    }
                }
            }
            scanf("\n");
        }
    }
    int cnt[1400];
    memset(cnt,0,sizeof(cnt));
    for(int i=0;i<n;i++) {
        scanf("%d %d %d",&zero[i],&one[i],&two[i]);
        cnt[zero[i]]++;
    }
    bool flag=true;
    for(int i=0;i<n;i++) {
        if (two[i]!=0) {
            flag=false;
        }
    }
    if (!flag) {
        for(int ind=0;ind<n;ind++) {
            P pos=P(m-1,0);
            for(int j=0;j<zero[ind];j++) {
                grow[pos.first][pos.second]=0;
                pos=next(pos);
            }
            for(int j=0;j<one[ind];j++) {
                grow[pos.first][pos.second]=1;
                pos=next(pos);
            }
            for(int j=0;j<two[ind];j++) {
                grow[pos.first][pos.second]=2;
                pos=next(pos);
            }
            for(int i=1;i<m;i++) {
                grow[i][i]=arr[i][i][grow[i][i-1]][grow[i-1][i-1]][grow[i-1][i]];
                for(int j=i+1;j<m;j++) {
                    grow[i][j]=arr[i][j][grow[i][j-1]][grow[i-1][j-1]][grow[i-1][j]];
                }
                for(int j=i+1;j<m;j++) {
                    grow[j][i]=arr[j][i][grow[j][i-1]][grow[j-1][i-1]][grow[j-1][i]];
                }
            }
            for(int i=0;i<m;i++) {
                for(int j=0;j<m;j++) {
                    val[i][j]+=grow[i][j];
                }
            }
        }
        for(int i=0;i<m;i++) {
            for(int j=0;j<m;j++) {
                printf("%d ",val[i][j]);
            }
            printf("\n");
        }
        return 0;
    }
    for(int ind=0;ind<2*m;ind++) {
        if (ind==m-1||ind==m) {
            zero[ind]=ind;
            one[ind]=2*m-1-ind;
            P pos=P(m-1,0);
            for(int j=0;j<zero[ind];j++) {
                grow[pos.first][pos.second]=0;
                pos=next(pos);
            }
            for(int j=0;j<one[ind];j++) {
                grow[pos.first][pos.second]=1;
                pos=next(pos);
            }
            for(int j=0;j<two[ind];j++) {
                grow[pos.first][pos.second]=2;
                pos=next(pos);
            }
            for(int i=1;i<m;i++) {
                grow[i][i]=arr[i][i][grow[i][i-1]][grow[i-1][i-1]][grow[i-1][i]];
                for(int j=i+1;j<m;j++) {
                    grow[i][j]=arr[i][j][grow[i][j-1]][grow[i-1][j-1]][grow[i-1][j]];
                }
                for(int j=i+1;j<m;j++) {
                    grow[j][i]=arr[j][i][grow[j][i-1]][grow[j-1][i-1]][grow[j-1][i]];
                }
            }
            for(int i=0;i<m;i++) {
                for(int j=0;j<m;j++) {
                    val[i][j]+=cnt[ind]*grow[i][j];
                }
            }
        }
        else if (ind<m-1) {
            v[0].push_back(P(ind-m+1,cnt[ind]));
            int col=m-ind;
            for(int i=1;i<m;i++) {
                if (col<m&&arr[col][i][0][1][1]==1) {
                    col++;
                    while (col<m&&arr[col][i][0][0][1]==1) {
                        col++;
                    }
                }
                v[i].push_back(P(i-col+1,cnt[ind]));
            }
        }
        else {
            v[0].push_back(P(ind-m+1,cnt[ind]));
            int row=ind-m+1;
            for(int i=1;i<m;i++) {
                if (row<m&&arr[i][row][0][0][1]==0) {
                    row++;
                    while (row<m&&arr[i][row][0][1][1]==0) {
                        row++;
                    }
                }
                v[i].push_back(P(row-i,cnt[ind]));
            }
        }
    }
    for(int i=0;i<m;i++) {
        int p=0;
        int ind=0;
        for(int j=-i+1;j<=i-1;j++) {
            while (ind<v[i].size()&&v[i][ind].first<=j) {
                p+=v[i][ind].second;
                ind++;
            }
            int x=i;
            int y=i;
            if (j<0) {
                x+=-j;
            }
            else {
                y+=j;
            }
            val[x][y]+=p;
        }
    }
    for(int i=0;i<m;i++) {
        for(int j=0;j<m;j++) {
            printf("%d ",val[i][j]);
        }
        printf("\n");
    }
}

Compilation message

queen.cpp: In function 'int main()':
queen.cpp:164:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             while (ind<v[i].size()&&v[i][ind].first<=j) {
                    ~~~^~~~~~~~~~~~
queen.cpp:23:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d\n",&m,&n);
     ~~~~~^~~~~~~~~~~~~~~~~
queen.cpp:35:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
                         scanf("%c",&x);
                         ~~~~~^~~~~~~~~
queen.cpp:48:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("\n");
             ~~~~~^~~~~~
queen.cpp:54:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d %d",&zero[i],&one[i],&two[i]);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 20 ms 2432 KB Output is correct
4 Correct 21 ms 2432 KB Output is correct
5 Correct 145 ms 12920 KB Output is correct
6 Correct 143 ms 12920 KB Output is correct
7 Correct 141 ms 13048 KB Output is correct
8 Correct 398 ms 31992 KB Output is correct
9 Correct 376 ms 32120 KB Output is correct
10 Correct 731 ms 56952 KB Output is correct
11 Correct 787 ms 56952 KB Output is correct
12 Correct 771 ms 56952 KB Output is correct

Subtask #2
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 8 ms 640 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 640 KB Output is correct
2 Correct 1170 ms 2528 KB Output is correct
3 Execution timed out 5083 ms 31608 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 5078 ms 43244 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 278 ms 12152 KB Output is correct
6 Correct 275 ms 12152 KB Output is correct
7 Correct 301 ms 12152 KB Output is correct
8 Correct 296 ms 12152 KB Output is correct
9 Execution timed out 5086 ms 67720 KB Time limit exceeded
10 Halted 0 ms 0 KB -