답안 #251281

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
251281	2020-07-20T16:40:15 Z	jimmy123	Lollipop (POI11_liz)	C++14	82 / 100	500 ms	19448 KB

#include <stdio.h>

using namespace std;
const int MAX_NUM = 1000000;
char data[MAX_NUM+1];
int location[2*MAX_NUM+1]={0};

int main(){
    int num=0, query=0, cnt=1, pos=0, first_W=-1, last_W=-1, range, i;
    bool isfirst = true;
    scanf("%d%d%s", &num, &query, data);
    
    for(i=0;i<num;++i){
        if(data[i] == 'W'){
            pos += 1;
            last_W = pos;
            if(isfirst){
                first_W = pos;
                isfirst = false;
            }
        }
        else
            pos += 2;
        location[pos] = cnt;
        cnt += 1;
    }

    for(i=0;i<query;++i){
        if(i != 0)
            printf("\n");

        scanf("%d", &range);
        if(location[range] != 0){
            printf("1 %d", location[range]);
            continue;
        }
        if(first_W != -1 && first_W < range){
            if(location[first_W+range] != 0){
                printf("%d %d", location[first_W]+1, location[first_W+range]);
                continue;
            }
            else if(location[first_W+range-1] != 0){
                printf("%d %d", location[first_W-1]+1, location[first_W+range-1]);
                continue;
            }
        }
        if(last_W != -1 && last_W > range){
            if(location[last_W-range] != 0){
                printf("%d %d", location[last_W-range]+1, location[last_W]);
                continue;
            }
            else if(location[last_W-range-1] != 0){
                printf("%d %d", location[last_W-range-1]+1, location[last_W-1]);
                continue;
            }
        }
        // 找不到解
        printf("NIE");
    }

    return 0;
}

Compilation message

liz.cpp: In function 'int main()':
liz.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%s", &num, &query, data);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
liz.cpp:32:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &range);
         ~~~~~^~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

#	결과	메모리	Grader output
1	Correct	256 KB	Output is correct
2	Correct	256 KB	Output is correct
3	Correct	256 KB	Output is correct

Subtask #2
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	1 ms	256 KB	Output is correct

Subtask #3
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	1 ms	256 KB	Output is correct
3	Correct	6 ms	512 KB	Output is correct

Subtask #4
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct

Subtask #5
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	640 KB	Output is correct
2	Correct	7 ms	640 KB	Output is correct
3	Correct	37 ms	1528 KB	Output is correct

Subtask #6
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	28 ms	1536 KB	Output is correct
2	Correct	139 ms	4112 KB	Output is correct
3	Correct	67 ms	2552 KB	Output is correct

Subtask #7
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	27 ms	1536 KB	Output is correct
2	Correct	29 ms	1244 KB	Output is correct
3	Correct	72 ms	3064 KB	Output is correct

Subtask #8
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	107 ms	3704 KB	Output is correct
2	Correct	101 ms	3320 KB	Output is correct
3	Correct	144 ms	5752 KB	Output is correct

Subtask #9
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	246 ms	9256 KB	Output is correct
2	Correct	279 ms	8696 KB	Output is correct
3	Correct	264 ms	11512 KB	Output is correct

Subtask #10
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	189 ms	9464 KB	Output is correct
2	Correct	263 ms	10124 KB	Output is correct
3	Correct	313 ms	13688 KB	Output is correct

Subtask #11
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	458 ms	18680 KB	Output is correct
2	Correct	355 ms	15864 KB	Output is correct
3	Runtime error	18 ms	16384 KB	Execution killed with signal 11 (could be triggered by violating memory limits)

Subtask #12
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	500 ms	19448 KB	Bledny przedzial
2	Halted	0 ms	0 KB	-