Submission #1331377
Source Code Expand
#include <stdio.h> int main() { int X,N; scanf ("%d %d",&X,&N); int s[101],e[101]; for (int i=0;i<N;i++) scanf ("%d %d",&s[i],&e[i]); int l = 0, ans = 0; while (l < X){ int mx = 0; for (int i=0;i<N;i++) if (s[i] <= l + 1){ if (mx < e[i]) mx = e[i]; } if (l < mx){ l = mx; ans++; } else{ ans--; break; } } if (ans == -1) puts("Impossible"); else printf ("%d\n",ans); return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - 権力 |
User | august14 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 454 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:6:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d %d",&X,&N); ^ ./Main.cpp:9:51: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for (int i=0;i<N;i++) scanf ("%d %d",&s[i],&e[i]); ^
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
|
Set Name | Test Cases |
---|---|
All | 00_sample_1, 00_sample_2, 00_teuchi_1, 00_teuchi_2, 00_teuchi_3, 00_teuchi_4, 10_max1_06, 10_max1_07, 10_max1_08, 10_max1_09, 10_max1_10, 10_max1_11, 10_max1_12, 10_max2_13, 10_max2_14, 10_max2_15, 10_max2_16, 10_max2_17, 10_max2_18, 10_max2_19, 10_max2_20, 10_max2_21, 10_max2_22, 10_min_00, 10_min_01, 10_min_02, 10_min_03, 10_min_04, 10_min_05, 10_rand_27, 10_rand_28, 10_rand_29, 10_rand_30, 10_rand_31, 10_rand_32, 10_rand_33, 10_rand_34, 10_rand_35, 10_rand_36, 10_rand_37, 10_rand_38, 10_rand_39, 10_rand_40, 10_rand_41, 10_rand_42, 10_rand_43, 10_rand_44, 10_rand_45, 10_rand_46, 10_unif_23, 10_unif_24, 10_unif_25, 10_unif_26 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_1 | AC | 1 ms | 128 KB |
00_sample_2 | WA | 1 ms | 128 KB |
00_teuchi_1 | AC | 1 ms | 128 KB |
00_teuchi_2 | WA | 1 ms | 128 KB |
00_teuchi_3 | WA | 1 ms | 128 KB |
00_teuchi_4 | AC | 1 ms | 128 KB |
10_max1_06 | WA | 1 ms | 128 KB |
10_max1_07 | AC | 1 ms | 128 KB |
10_max1_08 | AC | 1 ms | 128 KB |
10_max1_09 | AC | 1 ms | 128 KB |
10_max1_10 | WA | 1 ms | 128 KB |
10_max1_11 | AC | 1 ms | 128 KB |
10_max1_12 | WA | 1 ms | 128 KB |
10_max2_13 | AC | 1 ms | 128 KB |
10_max2_14 | WA | 1 ms | 128 KB |
10_max2_15 | WA | 1 ms | 128 KB |
10_max2_16 | AC | 1 ms | 128 KB |
10_max2_17 | AC | 1 ms | 128 KB |
10_max2_18 | AC | 1 ms | 128 KB |
10_max2_19 | AC | 1 ms | 128 KB |
10_max2_20 | WA | 1 ms | 128 KB |
10_max2_21 | WA | 1 ms | 128 KB |
10_max2_22 | AC | 1 ms | 128 KB |
10_min_00 | AC | 1 ms | 128 KB |
10_min_01 | AC | 1 ms | 128 KB |
10_min_02 | WA | 1 ms | 128 KB |
10_min_03 | AC | 1 ms | 128 KB |
10_min_04 | AC | 1 ms | 128 KB |
10_min_05 | AC | 1 ms | 128 KB |
10_rand_27 | AC | 1 ms | 128 KB |
10_rand_28 | AC | 1 ms | 128 KB |
10_rand_29 | AC | 1 ms | 128 KB |
10_rand_30 | AC | 1 ms | 128 KB |
10_rand_31 | AC | 1 ms | 128 KB |
10_rand_32 | AC | 1 ms | 128 KB |
10_rand_33 | AC | 1 ms | 128 KB |
10_rand_34 | AC | 1 ms | 128 KB |
10_rand_35 | AC | 1 ms | 128 KB |
10_rand_36 | AC | 1 ms | 128 KB |
10_rand_37 | AC | 1 ms | 128 KB |
10_rand_38 | AC | 1 ms | 128 KB |
10_rand_39 | AC | 1 ms | 128 KB |
10_rand_40 | AC | 1 ms | 128 KB |
10_rand_41 | AC | 1 ms | 128 KB |
10_rand_42 | AC | 1 ms | 128 KB |
10_rand_43 | AC | 1 ms | 128 KB |
10_rand_44 | AC | 1 ms | 128 KB |
10_rand_45 | AC | 1 ms | 128 KB |
10_rand_46 | AC | 1 ms | 128 KB |
10_unif_23 | AC | 1 ms | 128 KB |
10_unif_24 | WA | 1 ms | 128 KB |
10_unif_25 | AC | 1 ms | 128 KB |
10_unif_26 | WA | 1 ms | 128 KB |