Submission #12883

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
12883	2015-01-18 12:43:27	baneling100	보도블록 (KOI11_block)	C++98	22 / 22	4 ms	1088 KiB

Main

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#include <stdio.h>
int M, N;
int main(void) {
    int i, j;
    scanf("%d %d",&M,&N);
    printf("%d\n",2*M*N);
    if(M%2) {
        if(N%2) {
            for(i=2 ; i<=N ; i++) {
                if(i%2)
                    printf("1 %d 0\n1 %d 1\n",i,i);
                else
                    printf("1 %d 0\n2 %d 0\n1 %d 1\n",i,i,i);
            }
            printf("2 %d 0\n2 %d 1\n3 %d 0\n3 %d 1\n3 %d 1\n2 %d 1\n3 %d 0\n",N,N,N,N,N-1,N-1,N-1);
            for(i=N-2 ; i>=2 ; i--) {
                if(i%2)
                    printf("3 %d 1\n3 %d 0\n2 %d 1\n2 %d 0\n",i,i,i,i);
                else
                    printf("2 %d 1\n3 %d 1\n3 %d 0\n",i,i,i);
            }
            for(i=4 ; i<=M ; i++) {
                if(i%2)
                    for(j=N ; j>=2 ; j--) {
                        if((i+j)%2)
                            printf("%d %d 1\n%d %d 0\n",i,j,i,j);
 
 
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• Subtask 1: 4.4 / 4.4
• Subtask 2: 17.6 / 17.6