Submission #1586945
Source Code Expand
# include <bits/stdc++.h> using namespace std; int A, B, i; char answer, solution[5000]; stack <int> st; int main () { scanf("%d %d", &A, &B); if (A <= B) { printf("Impossible"); return 0; } st.push(0); for (i = 1; i < A + B; ++i) { if (st.empty()) { st.push(i); continue; } printf("? %d %d\n", st.top(), i); fflush(stdout); scanf("\n%c", &answer); if (answer == 'N') st.pop(); else st.push(i); } int always_right = st.top(), N = 0; solution[++N] = '!'; for (i = 0; i < A + B; ++i) { if (always_right == i) { solution[++N] = '1'; continue; } printf("? %d %d\n", always_right, i); fflush(stdout); scanf("\n%c", &answer); if (answer == 'Y') solution[++N] = '1'; else solution[++N] = '0'; } for (i = 1; i <= N; ++i) printf("%d ", solution[i]); return 0; }
Submission Info
Submission Time | |
---|---|
Task | F - HonestOrUnkind |
User | vladbucur |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1097 Byte |
Status | WA |
Exec Time | 289 ms |
Memory | 724 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:12:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &A, &B); ^ ./Main.cpp:33:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("\n%c", &answer); ^ ./Main.cpp:55:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("\n%c", &answer); ^
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 1300 | ||||
Status |
|
Set Name | Test Cases |
---|---|
All | 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt, 022.txt, 023.txt, 024.txt, 025.txt, 026.txt, 027.txt, 028.txt, 029.txt, 030.txt, 031.txt, 032.txt, 033.txt, 034.txt, 035.txt, 036.txt, 037.txt, 038.txt, 039.txt, 040.txt, 041.txt, 042.txt, 043.txt, 044.txt, 045.txt, 046.txt, 047.txt, 048.txt, 049.txt, 050.txt, 051.txt, 052.txt, 053.txt, 054.txt, 055.txt, 056.txt, 057.txt, 058.txt, 059.txt, 060.txt, 061.txt, 062.txt, 063.txt, 064.txt, 065.txt, 066.txt, 067.txt, 068.txt, 069.txt, 070.txt, 071.txt, 072.txt, 073.txt, 074.txt, 075.txt, 076.txt, 077.txt, 078.txt, 079.txt, 080.txt, 081.txt, 082.txt, 083.txt, 084.txt, 085.txt, 086.txt, 087.txt, 088.txt, 089.txt, 090.txt, 091.txt, 092.txt, 093.txt, 094.txt, 095.txt, 096.txt, 097.txt, 098.txt, 099.txt, 100.txt, 101.txt, 102.txt, 103.txt, 104.txt, 105.txt, 106.txt, 107.txt, 108.txt, 109.txt, 110.txt, 111.txt, 112.txt, 113.txt, 114.txt, 115.txt, 116.txt, 117.txt, 118.txt, 119.txt, 120.txt, 121.txt, 122.txt, 123.txt, 124.txt, 125.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
000.txt | WA | 3 ms | 724 KB |
001.txt | WA | 3 ms | 720 KB |
002.txt | WA | 3 ms | 720 KB |
003.txt | WA | 3 ms | 720 KB |
004.txt | WA | 3 ms | 720 KB |
005.txt | WA | 3 ms | 720 KB |
006.txt | WA | 3 ms | 720 KB |
007.txt | WA | 3 ms | 720 KB |
008.txt | WA | 3 ms | 720 KB |
009.txt | WA | 3 ms | 716 KB |
010.txt | WA | 15 ms | 720 KB |
011.txt | WA | 289 ms | 716 KB |
012.txt | WA | 143 ms | 720 KB |
013.txt | WA | 3 ms | 720 KB |
014.txt | WA | 3 ms | 720 KB |
015.txt | WA | 3 ms | 716 KB |
016.txt | WA | 3 ms | 592 KB |
017.txt | WA | 3 ms | 720 KB |
018.txt | WA | 3 ms | 720 KB |
019.txt | WA | 3 ms | 720 KB |
020.txt | WA | 3 ms | 716 KB |
021.txt | WA | 3 ms | 720 KB |
022.txt | WA | 3 ms | 724 KB |
023.txt | WA | 14 ms | 716 KB |
024.txt | WA | 278 ms | 724 KB |
025.txt | WA | 144 ms | 720 KB |
026.txt | WA | 3 ms | 724 KB |
027.txt | WA | 3 ms | 716 KB |
028.txt | WA | 3 ms | 592 KB |
029.txt | WA | 3 ms | 720 KB |
030.txt | WA | 3 ms | 720 KB |
031.txt | WA | 3 ms | 720 KB |
032.txt | WA | 3 ms | 592 KB |
033.txt | WA | 3 ms | 724 KB |
034.txt | WA | 3 ms | 720 KB |
035.txt | WA | 3 ms | 592 KB |
036.txt | WA | 14 ms | 720 KB |
037.txt | WA | 281 ms | 720 KB |
038.txt | WA | 141 ms | 716 KB |
039.txt | WA | 3 ms | 596 KB |
040.txt | WA | 3 ms | 596 KB |
041.txt | WA | 3 ms | 720 KB |
042.txt | WA | 3 ms | 720 KB |
043.txt | WA | 3 ms | 720 KB |
044.txt | WA | 3 ms | 720 KB |
045.txt | WA | 3 ms | 720 KB |
046.txt | WA | 3 ms | 720 KB |
047.txt | WA | 3 ms | 720 KB |
048.txt | WA | 3 ms | 720 KB |
049.txt | WA | 14 ms | 720 KB |
050.txt | WA | 288 ms | 720 KB |
051.txt | WA | 146 ms | 720 KB |
052.txt | WA | 3 ms | 592 KB |
053.txt | WA | 3 ms | 720 KB |
054.txt | WA | 3 ms | 720 KB |
055.txt | WA | 3 ms | 720 KB |
056.txt | WA | 3 ms | 592 KB |
057.txt | WA | 3 ms | 592 KB |
058.txt | WA | 3 ms | 720 KB |
059.txt | WA | 3 ms | 720 KB |
060.txt | WA | 3 ms | 592 KB |
061.txt | WA | 3 ms | 716 KB |
062.txt | WA | 15 ms | 720 KB |
063.txt | WA | 274 ms | 720 KB |
064.txt | WA | 145 ms | 724 KB |
065.txt | WA | 3 ms | 592 KB |
066.txt | WA | 3 ms | 592 KB |
067.txt | WA | 3 ms | 720 KB |
068.txt | WA | 3 ms | 720 KB |
069.txt | WA | 3 ms | 724 KB |
070.txt | WA | 3 ms | 592 KB |
071.txt | WA | 3 ms | 716 KB |
072.txt | WA | 3 ms | 716 KB |
073.txt | WA | 3 ms | 720 KB |
074.txt | WA | 3 ms | 720 KB |
075.txt | WA | 15 ms | 720 KB |
076.txt | WA | 289 ms | 720 KB |
077.txt | WA | 143 ms | 716 KB |
078.txt | WA | 3 ms | 596 KB |
079.txt | WA | 3 ms | 716 KB |
080.txt | WA | 3 ms | 716 KB |
081.txt | WA | 3 ms | 720 KB |
082.txt | WA | 3 ms | 720 KB |
083.txt | WA | 3 ms | 720 KB |
084.txt | WA | 3 ms | 720 KB |
085.txt | WA | 3 ms | 720 KB |
086.txt | WA | 3 ms | 592 KB |
087.txt | WA | 3 ms | 720 KB |
088.txt | WA | 15 ms | 720 KB |
089.txt | WA | 288 ms | 720 KB |
090.txt | WA | 141 ms | 716 KB |
091.txt | WA | 3 ms | 720 KB |
092.txt | WA | 3 ms | 720 KB |
093.txt | WA | 3 ms | 720 KB |
094.txt | WA | 3 ms | 720 KB |
095.txt | WA | 3 ms | 724 KB |
096.txt | WA | 3 ms | 716 KB |
097.txt | WA | 3 ms | 720 KB |
098.txt | WA | 3 ms | 592 KB |
099.txt | WA | 3 ms | 720 KB |
100.txt | WA | 3 ms | 720 KB |
101.txt | WA | 15 ms | 720 KB |
102.txt | WA | 289 ms | 720 KB |
103.txt | WA | 140 ms | 720 KB |
104.txt | WA | 3 ms | 720 KB |
105.txt | WA | 3 ms | 720 KB |
106.txt | WA | 3 ms | 716 KB |
107.txt | WA | 3 ms | 592 KB |
108.txt | WA | 3 ms | 720 KB |
109.txt | WA | 3 ms | 716 KB |
110.txt | WA | 3 ms | 720 KB |
111.txt | WA | 3 ms | 724 KB |
112.txt | WA | 3 ms | 724 KB |
113.txt | WA | 3 ms | 596 KB |
114.txt | WA | 15 ms | 592 KB |
115.txt | WA | 282 ms | 720 KB |
116.txt | WA | 138 ms | 720 KB |
117.txt | AC | 3 ms | 720 KB |
118.txt | AC | 3 ms | 724 KB |
119.txt | AC | 3 ms | 592 KB |
120.txt | AC | 3 ms | 716 KB |
121.txt | AC | 3 ms | 720 KB |
122.txt | AC | 3 ms | 720 KB |
123.txt | AC | 3 ms | 716 KB |
124.txt | AC | 3 ms | 720 KB |
125.txt | AC | 3 ms | 724 KB |